printer-friendly

Sample Business Contracts

California-Santa Clara-881 Martin Avenue Lease - James S. Lindsey and Align Technology Inc.

Free Customizable Lease Forms

  • Commercial Lease. Start a state-specific lease for the rental of commercial property. Specify the term and rent due, as well as whether the landlord or tenant is responsible for property taxes, insurance, and maintenance and repairs.
  • Commercial Sublease. When a tenant vacates commercial property before the lease term has expired, it may be able to rent the premises to a third party. The tenant would be the sublessor and the third party would be the sublessee. Besides preparing a sublease, both parties will want to review the provisions for assignment or subletting in the original lease agreement between the landlord and the sublessor.
  • Sublease Agreement. Tenants of residential property should prepare a sublease agreement if they are seeking to sublease a room or the entire apartment or house to a third party. All parties should review the original lease agreement to see if there are any restrictions on subletting or assigning the premises.
  • Triple Net Lease. Triple net leases are a type of commercial leases where the tenant has to pay for property taxes, insurance, utilities, and maintenance, in addition to the monthly rent.
  • Office Space Lease. When renting an office space, tenants should understand the amount of the rent and duration of the lease. Other important terms include whether the space can be subleased, which parties are responsible for maintenance, and whether any furniture and furnishings will be provided.

Sponsored Links

        STANDARD INDUSTRIAL/COMMERCIAL MULTI-TENANT--LEASE-MODIFIED NET
                   AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION

1.   Basic Provisions ("Basic Provisions").

     1.1 Parties: This Lease ("Lease"), dated for reference purposes only, June
20, 2000, is made by and between James S. Lindsey ("Lessor") and Align
Technology, Inc. ("Lessee") (collectively the "Parties," or individually a
"Party").


     1.2(a) Premises: That certain portion of the Building, including all
improvements therein or to be provided by Lessor under the terms of this Lease,
commonly known by the street address of 881 Martin Avenue, located in the City
of Santa Clara, County of Santa Clara, State of California, with zip code 95050,
as outlined on Exhibit A attached hereto ("Premises"). The "Building" is that
certain building containing the Premises and generally described as (describe
briefly the nature of the Building): An approximately 55,913 square foot
freestanding building which is art of a two building, approximately 156,282
square foot project. In addition to Lessee's rights to use and occupy the
Premises as hereinafter specified, Lessee shall have non-exclusive rights to the
Common Areas (as defined in Paragraph 2.7 below) as hereinafter specified, but
shall not have any rights to the tool, exterior walls or utility raceways of the
Building or to any other buildings in the Industrial Center. The Premises, the
Building, the Common Areas, the land upon which they are located, along wish all
other buildings and improvements thereon, are herein collectively referred to as
the "Industrial Center" (Also see Paragraph 2.)

     1.2(b) Parking: 224 unreserved vehicle parking spaces ("Unreserved Parking
Spaces"); and zero reserved vehicle parking spaces ("Reserved Parking Spaces").
(Also see Paragraph 2.6.)

     1.3 Term: 5 years and zero months ("Original Term") commencing July 1, 2000
("Commencement Date") and ending June 30, 2005 ("Expiration Date"). (Also see
Paragraph 3.)

     1.4 Early Possession: Not applicable. (Also see Paragraphs 3.2 and 3.3.)

     1.5 Base Rent: $167,739.00, per month ("Base Rent"), payable on the first
day of each month commencing __________________________. (Also see Paragraph 4.)

[X]  If this box is checked, this Lease provides for the Base Rent to be
adjusted per Addendum One attached hereto.

     1.6(a) Base Rent Paid Upon Execution: $167,739.00 as Base Rent for the
period July 1 - July 31, 2000 .

     1.6(b) Lessee's Share of Common Area Operating Expenses: 35.8 percent
(35.8%) ("Lessee's Share") as determined by

[X]  prorata square footage of the Premises as compared to the total square
footage of the project

     1.7 Security Deposit: $1,175,000.00 ("Security Deposit"). (Also see
Paragraph 5.)

     1.8 Permitted Use: Office, administration, light assembly, research and
development, testing engineering, warehouse and related legal uses ('Permitted
Use"). (Also see Paragraph 6.)

     1.9 Insuring Party. Lessor is the "Insuring Party." (Also see Paragraph 8.)

     1.10(a) Real Estate Brokers. The following real estate broker(s)
(collectively, the "Brokers") and brokerage relationships exist in this
transaction and are consented to by the Parties (check applicable boxes):

[_]  _________________________________ represents Lessor exclusively ("Lessor's
Broker");
<PAGE>

[_]  _________________________________ represents Lessee exclusively ("Lessee's
Broker"); or

[X]  CPS represents both Lessor and Lessee ("Dual Agency"). (Also sea Paragraph
15.)

     1.10(b) Payment to Brokers. Upon the execution of this Lease by both
Parties, Lessor shall pay to said Brokers) jointly, or in such separate shares
as they may mutually designate in writing, a fee as set forth in a separate
written agreement between Lessor and said Brokers) (or in the event there is no
separate written agreement between Lessor and said Brokers(s), the sum of
$_________) for brokerage services rendered by said Brokers) in connection with
this transaction.

     1.11 Guarantor. Not Applicable. (Also see Paragraph 37.)

     1.12 Addenda and Exhibits. Attached hereto is an Addendum or Addenda
consisting of Paragraphs 49 through 73, and Exhibits A through A, all off which
constitute a pan of this Lease.

2.   Premises, Parking and Common Areas.

     2.1 Letting. Lessor hereby leases to Lessee, and lessee hereby leases from
Lessor, the Premises, for the term, al the rental, and upon all of the terms,
covenants and conditions set forth in this Lease. Unless otherwise provided
herein, any statement of square footage set forth in this Lease, or that may
have been used in calculating rental and/or Common Area Operating Expenses, is
an approximation which Lessor and Lessee agree is reasonable and the rental and
Lessee's Share (as defined in Paragraph 1.6(b)) based thereon is not subject to
revision whether or not the actual square footage is more or less.

     2.2 Condition. Lessor shall deliver the Premises to Lessee clean and free
of debris on the Commencement Date and warrants to Lessee that the existing
plumbing, electrical systems, fire sprinkler system, lighting, air conditioning
and heating systems and loading doors, if any, in the Premises, other than those
constructed by Lessee, shall be in good operating condition on the Commencement
Date. If a non-compliance with said warranty exists as of the Commencement Date,
Lessor shall, except as otherwise provided in this Lease, promptly after receipt
of written notice from Lessee selling forth with specificity the nature and
extent of such non-compliance, rectify same at Lessor's expense. If Lessee does
not give Lessor written notice of a non-compliance with this warranty within
thirty (30) days after the Commencement Date, correction of that non- compliance
shall be the obligation of Lessee al Lessee's sole cost and expense.

     2.3 Compliance with Covenants, Restrictions end Building Code. Lessor
warrants that any Improvements (other than those constructed by Lessee or all
Lessee's direction shall comply with all applicable covenants or restrictions of
record and applicable building codes, regulations and ordinances in effect on
the Commencement Date, Lessor further warrants to Lessee that Lessor has no
knowledge of any claim having been made by any governmental agency that a
violation or violations of applicable building codes, regulations, and
ordinances exist with regard to the Premises as of the Commencement Date. Said
warranties shall not apply to any Alterations or Utility installations (defined
in Paragraph 7.3(a)) made or to be made by Lessee. If the Premises do not comply
with said warranties, Lessor shall, except as otherwise provided in this Lease,
promptly after receipt of written notice from Lessee given within six (6) months
following the Commencement Date and setting forth with specificity the nature
and extent of such non-compliance, take such action, at Lessor's expense, as may
be reasonable or appropriate to rectify the non-compliance. Lessor makes no
warranty that the Permitted Use in Paragraph 1.8 permitted for the Premises
under Applicable Laws (as defined in Paragraph 2.4).

     2.4 Acceptance of Premises. Lessee hereby acknowledges: (a) that it has
been advised by the Brokers(s) to satisfy itself with respect to the condition
of the Premises (including but not limited to the electrical and fire sprinkler
system, security, environmental aspects, seismic and earthquake requirements,
and compliance with the Americans with Disabilities Act and applicable zoning,
municipal, county, state and federal laws, ordinances and regulations and any
covenants or restrictions of record (collectively, "Applicable Laws") and the
present and future suitability of the Premises for Lessee's intended use; (b)
that Lessee has made such investigation as it deems necessary with reference to
such matters, is satisfied with reference thereto, and assumes all
responsibility therefore as the same relate to Lessee's occupancy of the
Premises and/or the terms of this Lease; and

                                       2
<PAGE>

(c) that neither Lessor, not any of Lessor's agents, has made any oral or
written representations or warranties with respect to said matter other than as
set forth in this Lease.

     2.5 Lessee as Prior Owner/Occupant. The warranties made by Lessor in this
Paragraph 2 shall be of no force or effect if immediately prior to the date set
forth in Paragraph 1.1 Lessee was the owner or occupant of the Premises. In such
event, Lessee shall, at Lessee's sole cost and expense, correct any non-
compliance of the Premises with said warranties.

     2.6 Vehicle Parking. Lessee shall be entitled to use the number of
Unreserved Parking Spares and Reserved Parking Spaces specified in Paragraph
1.2(b) on (hose portions of the Common Areas designated from time to time by
Lessor for parking. Lessee shall net use more parking spaces than said number.
Said parking spaces shall be used for parking by vehicles no target than lull-
size passenger automobiles or pick-up trucks, herein called "Permitted Size
Vehicles." Vehicles other than Permitted Size Vehicles shall be parked and
loaded or unloaded as directed by Lessor in the Rules and Regulations (as
defined in Paragraph 40) issued by Lessor. (Also sea Paragraph 2.9.1

         (a) Lessee shall not permit or allow any vehicles that belong to or are
controlled by Lessee or Lessee's employees, suppliers, shippers, customers,
contractors or invitees to be loaded, unloaded, or parked in areas other than
those designated by Lessor for such activities.

         (b) If Lessee permits or allows any of the prohibited activities
described in this Paragraph 2.6, Then Lessor shall have the right, without
notice, in addition to such other rights and remedies that it may have, to
remove or tow away the vehicle involved and charge the cost to Lessen, which
cost shall be immediately payable upon demand by Lessor.

         (c) Lessor shall al the Commencement Date of This Lease, provide the
parking facilities required by Applicable Law.

     2.7 Common Areas - Definition. The term "Common Areas" is defined as all
areas and facilities outside the Premises and within the exterior boundary line
of the Industrial Center and interior utility raceways within the Premises that
are provided and designated by the Lessor from time to time for the general
non-exclusive use of Lessor. Lessee and other lessees of the Industrial Center
and their respective employees, suppliers, shippers, customers, contractors and
invitees, including parking areas, loading and unloading areas, trash areas,
roadways, sidewalks, walkways, parkways, driveways and landscaped areas.

     2.8 Common Areas - Lessee's Rights. Lessor hereby grants to Lessee, for the
benefit of Lessee and its employees, suppliers, shippers, contractors, customers
and Invitees, during the term of this Lease, the non-exclusive right to use, in
common wish others entitled to such use, the Common Areas as they exist from
time to time, subject to any rights, powers, and privileges reserved by Lessor
under the terms hereof or under the terms of any rules and regulations or
restrictions governing the use of the Industrial Center. Under no circumstances
shall the right herein granted to use the Common Areas be deemed to include the
right to store any property, temporarily or permanently, in the Common Areas.
Any such storage shall be permitted only by the prior written consent of Lessor
or Lessor's designated agent, which consent may be revoked at any time. In the
event that any unauthorized storage shall occur then Lessor shall have the
right, without notice, in addition to such other rights and remedies that it may
have, to remove the property and charge the cost to Lessee, which cost shall be
immediately payable upon demand by Lessor.

     2.9 Common Areas - Rules and Regulations. Lessor or such other persons) as
Lessor may appoint shall have the exclusive control and management of the Common
Areas and shall have the right, from time to time, to establish, modify, amend
and enforce reasonable Rules and Regulations with respect thereto in accordance
with Paragraph 40. Lessee agrees to abide by and conform to all such Rules and
Regulations, and to cause its employees, suppliers, shippers, customers,
contractors and invitees to so abide and conform. Lessor shall not be
responsible to Lessee for the non-compliance wish said rules and regulations by
other lessens of the Industrial Center.

                                       3
<PAGE>

    2.10 Common Areas - Changes. Lessor shall have the right, in Lessor's sole
discretion, from time to time:

         (a) To make changes to the Common Areas, including, without
limitation, changes in the location, size, shape and number of driveways,
entrances, parking spaces, parking areas, loading and unloading areas, ingress,
egress, direction of traffic, landscaped areas, walkways and utility raceways;

         (b) To close temporarily any of the Common Areas for maintenance
purposes so long as reasonable access to the Premises remains available;

         (c) To designate other land outside the boundaries of the Industrial
Center to be a part of the Common Areas;

         (d) To add additional buildings and improvements to the Common Areas;

         (e) To use the Common Areas while engaged in making additional
improvements, repairs or alterations to the Industrial Center, or any portion
thereof; and

         (f) To do and perform such other acts and make such other changes in,
to or with respect to the Common Areas and Industrial Center as Lessor may, In
the exercise of sound business judgment, deem to be appropriate.

3.   Term.

     3.1 Term. The Commencement Date, Expiration Date and Original Term of this
Lease are as specified in Paragraph 1.3.

     3.2 Early Possession. If an Early Possession Date is specified in Paragraph
1.4 and it Lessee totally or partially occupies the Premises after the Early
Possession Date but prior to the Commencement Date, the obligation to pay Base
Rent shall be abated for the period of such early occupancy. All other terms of
this Lease, however, (including but not limited to the obligations to pay
Lessee's Share of Common Area Operating Expenses and to carry the insurance
required by Paragraph B) shall be in effect during such period. Any such early
possession shall not affect nor advance the Expiration Date of the Original
Term.

     3.3 Delay In Possession. If for any reason Lessor cannot deliver possession
of the Premises to Lessee by the Early Possession Date, if one is specified In
Paragraph 1.4, or if no Early Possession Date is specified, by the Commencement
Date, Lessor shall not be subject to any liability therefor, nor shall such
failure affect the validity of this Lease, or the obligations of Lessee
hereunder, or extend the term hereof, but in such case, Lessee shall not, except
as otherwise provided herein, be obligated to pay rent or perform any other
obligation, of Lessee under the terms of this Lease until Lessor delivers
possession of the Premises to Lessee. If possession of the Premises is not
delivered to Lessee within sixty (60) days after the Commencement Date. Lessee
may, at its option, by notice in writing to Lessor within ten (10) days after
the end of said sixty (60) day period, cancel this Lease, in which event the
parties shall be discharged from all obligations hereunder, provided further,
however, that it such written notice of lessee is not received by Lessor within
said ten (10) day period. Lessee's right to cancel this Lease hereunder shall
terminate and be of no further force or effect. Except as may be otherwise
provided, and regardless of when the Original Term actually commences, it
possession is not tendered to Lessee when required by this Lease and Lessee does
not terminate this Lease, as aforesaid, the period free of the obligation to pay
Base Rent, if any, that Lessee would otherwise have enjoyed shall run from the
date of delivery of possession and continue for a period equal to the period
during which the Lessee would have otherwise enjoyed under the terms hereof, but
minus any days of delay caused by the acts. changes or omissions of Lessee.

4.   Rent.

     4.1 Base Rent. Lessee shall pay Base Rent and other rent or charges, as the
same may be adjusted from time to time, to Lessor in lawful money of the United
States without offset or deduction, on or before the day

                                       4
<PAGE>

on which it is due under the terms of this Lease. Base Rent and all other rent
and charges for any period during the term hereof which is for less than one
lull month shall be prorated based upon the actual number of days of the month
involved. Payment of Base Rent and other charges shall be made to Lessor at its
address stated herein or to such other persons or at such other addresses as
Lessor may from time to time designate In writing to Lessee.

     4.2 Common Area Operating Expenses. Lessee shall pay to Lessor during the
term hereof, in addition to the Base Rant, Lessee's Share (as specified in
Paragraph 1.6(b)) of all Common Area Operating Expenses, as hereinafter defined,
during each calendar year of the term of this Lease, in accordance with the
following provisions:

         (a) "Common Area Operating Expenses" are defined, for purposes of this
Lease, as all costs incurred by Lessor relating to the ownership and operation
of the Industrial Center, including, but not limited to, the following:

             (i) The operation, repair and maintenance, In neat, clean, good
order and condition, of the following:


                 (aa) The Common Areas, Including parking areas, loading and
unloading areas, trash areas, roadways, sidewalks, walkways, parkways,
driveways, landscaped areas, striping, bumpers, irrigation systems, Common Area
lighting facilities, fences and gates, elevators and root.

                 (bb) Exterior signs and any tenant directories.

                 (cc) Fire detection and sprinkler systems.

             (ii)  The cost of water, gas, electricity and telephone to service
the Common Areas.

             (iii) Trash disposal, property management and security services and
the costs of any environmental inspections.

             (iv)  Reserves set aside for maintenance and repair of Common
Areas.

             (v)   Real Property Taxes (as defined in Paragraph 10.2) to be paid
by Lessor for the Building and the Common Areas under Paragraph 10 hereof.

             (vi)  The cost of the premiums for the insurance policies
maintained by Lessor under Paragraph 8 hereof.

             (vii) Any deductible portion of an insured loss concerning the
Building or the Common Areas.

             (viii) Any other services to be provided by Lessor that are stated
elsewhere in this Lease to be a Common Area Operating Expense.

         (b) Any Common Area Operating Expenses and Real Property Taxes that are
specifically attributable to the Building or to any other building in the
industrial Center or to the operation, repair and maintenance thereof, shall be
equitable allocated by Lessor to all buildings in the industrial Center.

         (c) The inclusion of the improvements, facilities and services set
forth in SubParagraph 4.2(a) shall not be deemed to impose an obligation upon
Lessor to either have said improvements or facilities or to provide those
services unless the Industrial Center already has the same, Lessor already
provides the services, or Lessor has agreed elsewhere in this Lease to provide
the same or some of them.

         (d) Lessee's Share of Common Area Operating Expenses shall be payable
by Lessee within ten (10) days after a reasonably detailed statement of actual
expenses is presented to Lessee by Lessor. At Lessor's

                                       5
<PAGE>

option, however, an amount may be estimated by Lessor from time to time of
Lessee's Share of annual Common Area Operating Expenses and the same shall be
payable monthly or quarterly, as Lessor shall designate during each 12-month
period of the Lease term, on the same day as the Base Rent is due hereunder.
Lessor shall deliver to Lessee within sixty (60) days after the expiration of
each calendar year a reasonably detailed statement showing Lessee's Share of the
actual Common Area Operating Expenses incurred during the preceding year. If
Lessee's payments under this Paragraph 4.2(d) during said preceding year exceed
Lessee's Share as indicated on said statement, Lessee shall be credited the
amount of such over- payment against Lessee's Share of Common Area Operating
Expenses next becoming due. If Lessee's payments under this Paragraph 4.2(d)
during said preceding year were less than Lessee's Share as indicated on said
statement, Lessee shall pay to Lessor the amount of the deficiency within ten
(10) days after delivery by Lessor to Lessee of said statement.

5. Security Deposit. Lessee shall deposit with Lessor upon Lessee's execution
hereof the Security Deposit set forth in Paragraph 1.7 as security for Lessee's
faithful performance of Lessee's obligations under this Lease. If Lessee tails
to pay Base Rent or other rent or charges due hereunder, or otherwise Defaults
under this Lease (as defined in Paragraph 13.1), Lessor may use, apply or retain
all or any portion of said Security Deposit for the payment of any amount due
Lessor or to reimburse or compensate Lessor for any liability, cost, expense,
loss or damage (including attorneys' fees) which Lessor may suffer or incur by
reason thereof. If Lessor uses or applies all or any portion of said Security
Deposit, Lessee shall within ten (10) days alter written request therefore
deposit movies with Lessor sufficient to restore said Security Deposit to the
full amount required by this Lease. Any time the Base Rent increases during the
term of this Lease, Lessee shall, upon written request from Lessor, deposit
additional movies with Lessor as an addition to the Security Deposit so that the
total amount of the Security Deposit shall at all times bear the same proportion
to the then current Base Rent as the initial Security Deposit bears to the
initial Base Rent set forth in Paragraph 1.5. Lessor shall not be required to
keep all or any part of the Security Deposit separate from its general accounts.
Lessor shall, at the expiration or earlier termination of the term hereof and
after Lessee has vacated the Premises, return to Lessee (or, at Lessor's option,
to the last assignee, it any, of Lessee's interest herein), that portion of the
Security Deposit not used or applied by Lessor. Unless otherwise expressly
agreed in writing by Lessor, no part of the Security Deposit shall be considered
to be held in trust, to bear interest or other increment for its use, or to be
prepayment for any monies to be paid by Lessee under this Lease.

6. Use.

   6.1   Permitted Use.

         (a) Lessee shall use and occupy the Premises only for the Permitted Use
set forth in Paragraph 1.8, or any other legal use which is reasonably
comparable thereto, and for no other purpose. Lessee shall not use or permit the
use of the Premises in a manner that is unlawful, creates waste or a nuisance,
or that disturbs owners and/or occupants of or causes damage to the Premises or
neighboring premises or properties.

         (b) Lessor hereby agrees to not unreasonably withhold or delay its
consent to any written request by Lessee. Lessee's assignees or subtenants, and
by prospective assignees and subtenants of Lessee, its assignees and subtenants,
for a modification of said Permitted Use, so long as the same will not impair
the structural integrity of the improvements on the Premises or in the Building
or !he mechanical or electrical systems therein, does not conflict wish uses by
other lessees, is not significantly more burdensome to the Premises or the
Building and the improvements thereon, and is otherwise permissible pursuant to
this Paragraph 6. It Lessor elects to withhold such consent, Lessor shall within
five (5) business days alter such request give a written notification of same,
which notice shall include an explanation of Lessor's reasonable objections to
the change in use.

   6.2   Hazardous Substances.

         (a) Reportable Uses Require Consent. The term "Hazardous Substance" as
used in this Lease shall mean any product, substance, chemical, material or
waste whose presence, nature, quantity and/or intensity of existence, use,
manufacture, disposal, transportation, spill, release or effect, either by
itself or in combination with other materials expected to be on the Premises, is
either: (i) potentially injurious to the public health, safety or welfare, the
environment, or the Premises;'(ii) regulated or monitored by any governmental
authority; or (iii) a basis for potential liability of Lessor to any
governmental agency or third party under any

                                       6
<PAGE>

applicable statute or common law theory. Hazardous Substance shall include, but
not be limited to, hydrocarbons, petroleum, gasoline, crude oil or any products
or by-products thereof. Lessee shall not engage in any activity in or about the
Premises which constitutes a Reportable Use (as hereinafter defined; of
Hazardous Substances without the express prior written consent of Lessor and
compliance in a timely manner (at Lessee's sole cost and expense) with all
Applicable Requirements (as defined in Paragraph 6.3). "Reportable Use" shall
mean (i) the installation or use of any above or below ground storage tank, (ii)
the generation, possession. storage, use, transportation, or disposal of a
Hazardous Substance that requires a permit from, or wish respect to which a
report, notice, registration or business plan is required to be tiled with, any
governmental authority, and (iii) the presence in, on or about the Premises of a
Hazardous Substance, with respect to which any Applicable Laws require that a
notice be given to persons entering or occupying the Premises or neighboring
properties. Notwithstanding the foregoing. Lessee may, without Lessor's prior
consent, but upon notice to Lessor and in compliance with all Applicable
Requirements, use any ordinary and customary materials reasonably required to be
used by Lessee in the normal course of fire Permitted Use, so long as such use
is not a Reportable Use and does not expose the Premises or neighboring
properties to any meaningful risk of contamination or damage or expose Lessor to
any liability therefor. In addition, Lessor may (but without any obligation to
do so) condition its consent to any Reportable Use of any Hazardous Substance by
Lassos upon Lessee's giving Lessor such additional assurances as Lessor, in its
reasonable discretion. deems necessary to protect itself, the public, the
Premises and the environment against damage, contamination or injury and/or
liability therefor, including but not limited to the installation (and, at
Lessor's option, removal on or before Lease expiration or earlier termination)
of reasonably necessary protective modifications to the Promises (such as
concrete encasements) and/or the deposit of an additional Security Deposit under
Paragraph 5 hereof.

         (b) Duty to Inform Lessor. If Lessee knows, or has reasonable cause to
believe, that a Hazardous Substance has come to be located in, on, under or
about the Premises or the Building, other than as previously consented to by
Lessor. Lessee shall immediately give Lessor written notice thereof, together
with a copy of any statement, report, notice, registration, application, permit,
business plan, license, claim, action, or proceeding given to, or received from,
any governmental authority or private party concerning the presence, spill,
release, discharge of, or exposure to, such Hazardous Substance including but
not limited to all such documents as may be involved in any Reportable Use
involving the Premises. Lessee shall not cause or permit any Hazardous Substance
to be spilled or released in. on, under or about the Premises (including,
without limitation, through the plumbing or sanitary sewer system).

         (c) Indemnification. Lessee shall indemnify, protect, defend and hold
Lessor, its agents, employees, lenders and ground lessor, if any, and the
Promises, harmless from and against any and all damages, liabilities, judgments,
costs, claims, liens, expenses, penalties, loss of permits and attorneys' and
consultants' fees arising out of or involving any Hazardous Substance brought
onto the Premises by or for Lessee or by anyone under Lessee's control. Lessee's
obligations under this Paragraph 6.2(c) shall include, but not be limited to,
the effects of any contamination or injury to person, property or the
environment created or suffered by Lessee, and the cost of investigation
(including consultants' and attorneys' fees and testing), removal, remediation,
restoration and/or abatement thereof, or of any contamination therein involved,
and shall survive the expiration or earlier termination of this Lease. No
termination, cancellation or release agreement entered into by Lessor and Lessee
shall release Lessee from its obligations under this Lease with respect to
Hazardous Substances, unless specifically so agreed by Lessor in writing at the
time of such agreement.

     6.3 Lessee's Compliance with Requirements. Lessee shall, at Lessee's sole
cost and expense, fully, diligently and in a timely manner, comply with all
"Applicable Requirements," which term is used in this Lease to mean all laws,
rules, regulations, ordinances, directives, covenants, easements and
restrictions of record, permits, the requirements of any applicable fire
insurance underwriter or rating bureau, and the recommendations of Lessor's
engineers and/or consultants, relating In any manner to the Premises (including
but not limited to matters pertaining to (i) industrial hygiene, (ii)
environmental conditions on, in, under or about the Premises, including soil and
groundwater conditions, and (iii) the use, generation, manufacture, production,
installation, maintenance, removal, transportation storage, spill, or release of
any Hazardous Substance), now in effect or which may hereafter come into effect.
Lessee shall, within live (5) days after receipt of Lessor's written request,
provide Lessor with copies of all documents and information, including but not
limited to permits, registrations, manifests, applications, reports and
certificates, evidencing Lessee's compliance with any Applicable Requirements
specified by Lessor, and shall immediately upon receipt, notify Lessor in
writing (with copies of any documents involved) of any threatened or

                                       7
<PAGE>

actual claim, notice, citation, warning, complaint or report pertaining to or
involving failure by Lessee or the Premises to comply with any Applicable
Requirements.

     6.4 Inspection; Compliance with Law. Lessor, Lessor's agents, employees,
contractors and designated representatives, and the holders of any mortgages,
deeds of trust or ground leases on the Premises ("Lenders") shall have the right
to enter the Premises al any time in the case of an emergency, and otherwise al
reasonable times, for the purpose of inspecting the condition of the Premises
and for verifying compliance by Lessee with this Lease and all Applicable
Requirements (as defined in Paragraph 6.3), and Lessor shall be entitled to
employ experts and/or consultants in connection (herewith to advise Lessor with
respect to Lessee's activities, including but not limited to Lessee's
installation, operation, use, monitoring, maintenance, or removal of any
Hazardous Substance on or from the Premises. The costs and expenses of any such
Inspections shall be paid by the party requesting same, unless a Default or
Breach of this Lease by Lessee or a violation of Applicable Requirements or a
contamination, caused or materially contributed to by Lessee, is found to exist
or to be imminent, or unless the inspection is requested or ordered by a
governmental authority as the result of any such existing or imminent violation
or contamination. In such case, Lessee shall upon request reimburse Lessor or
Lessor's Lender, as the case may be, for the costs and expenses of such
inspections.

7.   Maintenance, Repairs, Utility Installations, Trade Fixtures and
Alterations.

     7.1 Lessee's Obligations.

         (a) Subject to the provisions of Paragraphs 2.2 (Condition), 2.3
(Compliance wish Covenants, Restrictions and Building Code), 7.2 (Lessor's
Obligations), 9 (Damage or Destruction), and 14 (Condemnation), Lessee shall, at
Lessee's sole cost and expense and at all times, keep the Premises and every
part thereof in good order, condition and repair (whether or not such portion of
the Premises requiring repair, or the means of repairing the same, are
reasonably or readily accessible to Lessee, and whether or not the need for such
repairs occurs as a result of Lessee's use, any prior use, the elements or the
age of such portion of the Premises), including, without limiting the generality
of the foregoing, all equipment or facilities specifically serving the Premises,
such as plumbing, heating, air conditioning, ventilating, electrical, lighting
facilities, boilers, fired or unfired pressure vessels, fire hose connections if
within the Premises, fixtures, interior walls, interior surfaces of exterior
walls, ceilings, floors, windows, doors, plate glass, and skylights, but
excluding any items which are the responsibility of Lessor pursuant to Paragraph
7.2 below. Lessee, in keeping the Premises in good order, condition and repair,
shall exercise and perform good maintenance practices. Lessee's obligations
shall include restorations, replacements or renewals when necessary to keep the
Premises and all improvements thereon or a part thereof in good order, condition
and state of repair.

         (b) Lessee shall, at Lessee's sole cost and expense, procure and
maintain a contract, with copies to Lessor, in customary form and substance for
and with a contractor specializing and experienced in the inspection,
maintenance and service of the heating, air conditioning and ventilation system
for the Premises. However, Lessor reserves the right, upon notice to Lessee, to
procure and maintain the contract for the heating, air conditioning and
ventilating systems, and if Lessor so elects, Lessee shall reimburse Lessor,
upon demand, for the cost thereof.

         (c) If Lessee fails to perform Lessee's obligations under this
Paragraph 7.1, Lessor may enter upon the Premises after ten (10) days' prior
written notice to Lessee (except in the case of an emergency, in which case no
notice shall be required), perform such obligations on Lessee's behalf, and put
the Premises in good order, condition and repair, in accordance with Paragraph
13.2 below.

     7.2 Lessor's Obligations. Subject to the provisions of Paragraphs 2.2
(Condition), 2.3 (Compliance with Covenants, Restrictions and Building Code),
4.2 (Common Area Operating Expenses), 6 (Use), 7.1 (Lessee's Obligations), 9
(Damage or Destruction) and 14 (Condemnation), Lessor, subject to reimbursement
pursuant to Paragraph 4.2, shall keep in good order, condition and repair the
foundations, exterior walls, structural condition of interior bearing walls,
exterior roof, fire sprinkler and/or standpipe and hose (if located in the
Common Areas) or other automatic fire extinguishing system including fire alarm
and/or smoke detection systems and equipment, fire hydrants, parking lots,
walkways, parkways, driveways, landscaping, lances, signs and utility systems
serving the

                                       8
<PAGE>

Common Areas and all parts thereof, as well as providing the services for which
there is a Common Area Operating Expense pursuant to Paragraph 4.2. Lessor shall
not be obligated to paint the exterior or interior surfaces of exterior walls
nor shall Lessor be obligated to maintain, repair or replace windows, doors or
plate glass of the Premises. Lessee expressly waives the benefit of any statute
now or hereafter in effect which would otherwise afford Lassos the fight to make
repairs at Lessor's expense or to terminate this Lease because of Lessor's
failure to keep the Building. Industrial Canter or Common Areas in good order,
condition and repair.

     7.3 Utility Installations, Trade Fixtures, Alterations.

         (a) Definitions; Consent Required. The term "Utility Installations" is
used in this Lease to refer to all air lines, power panels, electrical
distribution, security, fire protection systems, communications systems,
lighting fixtures, heating, ventilating and air conditioning equipment,
plumbing, and fencing in, on or about the Premises. The term "Trade Fixtures"
shall mean Lessee's machinery and equipment which can be removed without doing
material damage to the Premises. The term "Alterations" shall mean any
modification of the improvements on the Premises which are provided by Lessor
under the terms of this Lease, other than Utility Installations or Trade
Fixtures. "Lessee-Owned Alterations and/or Utility Installations" are defined as
Alterations and/or Utility Installations made by Lessee that are not yet owned
by Lessor pursuant to Paragraph 7.4(a). Lessee shall not make nor cause to be
made any Alterations or Utility Installations in, on, under or about the
Premises without Lessor's prior written consent. Lessee may, however, make non-
structural Utility Installations to the interior of the Premises (excluding the
roof) without Lessor's consent but upon notice to Lessor, so long as they are
not visible from the outside of the Premises, do not involve puncturing,
relocating or removing the roof or any existing walls, or changing or
interfering with the fire sprinkler or fire defection systems and the cumulative
cost thereof during the term of this Lease as extended does not exceed
$2,500.00.

         (b) Consent. Any Alterations or Utility Installations that Lessee shall
desire to make and which require the consent of the Lessor shall be presented to
Lessor in written form with detailed plans. All consents given by Lessor,
whether by virtue of Paragraph 7.3(a) or by subsequent specific consent, shall
be deemed conditioned upon: (i) Lessee's acquiring all applicable permits
required by governmental authorities; (ii) the furnishing of copies of such
permits together with a copy of the plans and specifications for the Alteration
or Utility Installation to Lessor prior to commencement of the work thereon; and
(iii) the compliance by Lessee with all conditions of said permits in a prompt
and expeditious manner. Any Alterations or Utility Installations by Lessee
during the term of this Lease shall be done in a good and workmanlike manner,
with good and sufficient materials, and be in compliance with all Applicable
Requirements. Lessee shall promptly upon completion thereof furnish Lessor with
as-built plans and specifications therefor. Lessor may, (but without obligation
to do so) condition its consent to any requested Alteration or Utility
Installation that costs $2,500.00 or more upon Lessee's providing Lessor wish a
lien and completion bond in an amount equal to one and one-hall times the
estimated cost of such Alteration or Utility Installation.

         (c) Lien Protection. Lessee shall pay when due all claims for labor or
materials furnished or alleged to have been furnished to or for Lessee al or for
use on the Premises, which claims are or may be secured by any mechanic's or
materialmen's lien against the Premises or any interest therein. Lessee shall
give Lessor not less than ten (10) days' notice prior to the commencement of any
work in, on, or about the Premises, and Lessor shall have the right to post
notices of non-responsibility in or on the Premises as provided by law. If
Lessee shall, in good faith, contest the validity of any such lien, claim or
demand, then Lessee shall, al its sole expense, defend and protect itself,
Lessor and the Premises against the same and shall pay and satiety any such
adverse judgment that may be rendered thereon before the enforcement thereof
against the Lessor or the Premises. If Lessor shall require, Lessee shall
furnish to Lessor a surely bond satisfactory to Lessor in an amount equal to one
and one-half times the amount of such contested lien claim or demand,
indemnifying Lessor against liability for the same, as required by law for the
holding of the Premises free from the effect of such lien or claim. In addition,
Lessor may require Lessee to pay Lessor's attorneys' tees and costs in
participating in such action if Lessor shall decide it is to its best interest
to do so.

     7.4 Ownership, Removal, Surrender, end Restoration.

                                       9
<PAGE>

         (a) Ownership. Subject to Lessor's right to require their removal and
to cause Lessee to become the owner thereof as hereinafter provided in this
Paragraph 7.4, all Alterations, and Utility Installations made to the Premises
by Lessee shall be the property of and owned by Lessee, but considered a part of
the Premises. Lessor may, al any time and at its option, elect in writing to
Lessee to be the owner of all or any specified pare of the Lessee-Owned
Alterations and Utility Installations. Unless otherwise instructed per
SubParagraph 7.4(b) hereof, all Lessee-Owned Alterations and Utility
installations shall, al the expiration or earlier termination of this Lease,
become the property of Lessor and remain upon the Premises and be surrendered
with the Premises by Lessee.

         (b) Removal. Unless otherwise agreed in writing, Lessor may require
that any or all Lessee-Owned Alterations or Utility Installations be removed by
the expiration or earlier termination of this Lease, notwithstanding that their
installation may have been consented to by Lessor. Lessor may require the
removal at any time of all or any part of any Alterations or Utility
Installations made without the required consent of Lessor.

         (c) Surrender/Restoration. Lessee shall surrender the Premises by the
end of the last day of the Lease term or any earlier termination date, clean and
free of debris and In good operating order, condition and slate of repair,
ordinary wear and tear excepted. Ordinary wear and tear shall not include any
damage or deterioration that would have been prevented by good maintenance
practice or by Lessee performing all of its obligations under this Lease. Except
as otherwise agreed or specified herein, the Premises, as surrendered, shall
include the Alterations and Utility Installations. The obligation of Lessee
shall include the repair of any damage occasioned by the installation,
maintenance or removal of Lessee's Trade Fixtures, furnishings, equipment, and
Lessee-Owned Alterations and Utility Installations, as well as the removal of
any storage tank installed by or for Lessee, and the removal, replacement, or
remediation of any soil, malarial or ground water contaminated by Lessee, all as
may then be required by Applicable Requirements and/or good practice. Lessee's
Trade Fixtures shall remain the properly of Lessee and shall be removed by
Lessee subject to its obligation to repair and restore the Premises per this
Lease.

8.   Insurance; Indemnity.

     8.1 Payment of Premiums. The cost of the premiums for the insurance
policies maintained by Lessor under this Paragraph 8 shall be a Common Area
Operating Expense pursuant to Paragraph 4.2 hereof. Premiums for policy periods
commencing prior to, or extending beyond, the term of this Lease shall be
prorated to coincide with the corresponding Commencement Date or Expiration
Date.

     8.2 Liability Insurance.

         (a) Carried by Lessee. Lessee shall obtain and keep in force during the
term of this Lease a Commercial General Liability policy of insurance protecting
Lessee, Lessor and any Lenders) whose names have been provided to Lessee in
writing (as additional insureds) against claims for bodily injury, personal
injury and property damage based upon, involving or arising out of the
ownership, use, occupancy or maintenance of the Premises and all areas
appurtenant thereto. Such insurance shall be on an occurrence basis providing
single limit coverage in an amount not less than $1,000,000 per occurrence with
an "Additional Insured-Managers or Lessors of Premises" endorsement and contain
the "Amendment of the Pollution Exclusion" endorsement for damage caused by
heat, smoke or fumes from a hostile fire. The policy shall not contain any
infra-insured exclusions as between insured persons or organizations, but shall
include coverage for liability assumed under this Lease as an "Insured contract"
for the performance of Lessee's indemnity obligations under this Lease. The
limits of said insurance required by this Lease or as carried by Lessee shall
not, however, limit the liability of Lessee nor relieve Lessee of any obligation
hereunder. All insurance to be carried by Lessee shall be primary to and not
contributory with any similar insurance carried by Lessor, whose insurance shall
be considered excess insurance only.

         (b) Carried by Lessor. Lessor shall also maintain liability insurance
described in Paragraph 8.2(a) above, in addition to and not in lieu of, the
insurance required to be maintained by Lessee. Lessee shall not be named as an
additional insured (herein.

     8.3 Property Insurance-Building, Improvements and Rental Value.

                                       10
<PAGE>

         (a) Building end Improvements. Lessor shall obtain and keep in force
during the term of this Lease a policy or policies in the name of Lessor, with
loss payable to Lessor and to any Lender(s), insuring against loss or damage to
the Premises. Such insurance shall be for lull replacement cost, as the same
shall exist from time to time, or the amount required by any Lender(s), but in
no event more than the commercially reasonable and available insurable value
thereof if, by reason of the unique nature or age of the improvements involved,
such latter amount is less than lull replacement cost. Lessee-Owed Alterations
and Utility Installations, Trade Fixtures and Lessee's personal property shall
be insured by Lessee pursuant to Paragraph 8.4. If the coverage is available and
commercially appropriate, Lessor's policy or policies shall insure against all
risks of direct physical loss or damage (except the perils of flood and/or
earthquake unless required by a Lender), Including coverage for any additional
costs resulting from debris removal and reasonable amounts of coverage for the
enforcement of any ordinance or law regulating the reconstruction or replacement
of any undamaged sections of the Building required to be demolished or removed
by reason of the enforcement of any building, zoning, safely or land use laws as
the result of a covered loss, but not including plate glass insurance. Said
policy or policies shall also contain an agreed valuation provision in lieu of
any co-insurance clause, waiver of subrogation, and inflation guard protection
causing an increase In the annual property insurance coverage amount by a factor
of not lass than the adjusted U.S. Department of Labor Consumer Price Index for
All Urban Consumers for the city nearest to where the Premises are located.

         (b) Rental Value. Lessor shall also contain and keep in force during
the term of this Lease a policy or policies in the name of Lessor, with loss
payable to Lessor and any Lender(s), insuring the loss of the full rental and
other charges payable by all lessees of the Building to Lessor for one year
(including all Real Property Taxes, insurance costs, all Common Area Operating
Expenses and any scheduled rental increases). Said insurance may provide that in
the event the Lease is terminated by reason of an insured loss, the period of
indemnity for such coverage shall be extended beyond the date of the completion
of repairs or replacement of the Premises, to provide for one full year's loss
of rental revenues from the date of any such loss. Said insurance shall contain
an agreed valuation provision in lieu of any co-insurance clause, and the amount
of coverage shall be adjusted annually to reflect the projected rental income,
Real Property Taxes, insurance premium costs and other expenses, if any,
otherwise payable, for the next 12-month period. Common Area Operating Expenses
shall include any deductible amount in the event of such loss.

         (c) Adjacent Premises. Lessee shall pay for any increase in the
premiums for the property insurance of the Building and for the Common Areas or
other buildings in the Industrial Center if said increase is caused by Lessee's
acts, omissions, use or occupancy of the Premises.

         (d) Lessee's Improvements. Since Lessor is the Insuring Party, Lessor
shall not be required to insure Lessee-Owned Alterations and Utility
Installations unless the item in question has become the property of Lessor
under the terms of this Lease.

     8.4 Lessee's Property Insurance. Subject to the requirements of Paragraph
8.5, Lessee at its cost shall either by separate policy or, at Lessor's option,
by endorsement to a policy already carried, maintain insurance coverage on all
of Lessee's personal property, Trade Fixtures and Lessee-Owned Alterations and
Utility Installations in, on, or about the Premises similar in coverage to that
carried by Lessor as the Insuring Party under Paragraph 8.3(a). Such insurance
shall be full replacement cost coverage with a deductible not to exceed $1,000
per occurrence. The proceeds from any such insurance shall be used by Lessee for
the replacement of personal property and the restoration of Trade Fixtures and
Lessee-Owned Alterations and Utility Installations. Upon request from Lessor,
Lessee shall provide Lessor with written evidence that such insurance is in
force.

     8.5 Insurance Policies. Insurance required hereunder shall be in companies
duly licensed to transact business in the state where the Premises are located,
and maintaining during the policy term a "General Policyholders Rating" of at
least B+, V, or such other rating as may be required by a Lender, as set forth
in the most current issue of "Best's Insurance Guide." Lessee shall not do or
permit to be done anything which shall invalidate the insurance policies
referred to in this Paragraph 8. Lessee shall cause to be delivered to Lessor,
within seven (7) days after the earlier of the Early Possession Date or the
Commencement Date, certified copies of, or certificates evidencing the existence
and amounts of, the insurance required under Paragraph 8.2(a) and 8.4. No such
policy shall be cancelable or subject to modification except after thirty (30)
days' prior written notice to Lessor. Lessee

                                       11
<PAGE>

shall at least thirty (30) days prior to the expiration of such policies,
furnish Lessor with evidence of renewals or "insurance binders" evidencing
renewal thereof, or Lessor may order such insurance and charge the cost thereof
to Lessee, which amount shall be payable by Lessee to Lessor upon demand.

     8.6 Waiver of Subrogation. Without affecting any other rights or remedies,
Lessee and Lessor each hereby release and relieve the other, and waive their
entire right to recover damages (whether in contract or in tort) against the
other, for loss or damage to their property arising out of or incident to the
perils required to be insured against under Paragraph 8. The effect of such
releases and waivers of the right to recover damages shall not be limited by the
amount of insurance carried or required, or by any deductibles applicable
thereto. Lessor and Lessee agree to have their respective insurance companies
issuing property damage insurance waive any right to subrogation that such
companies may have against Lessor or Lessee, as the case may be, so long as the
insurance is not invalidated thereby.

     8.7 Indemnity. Except for Lessor's negligence and/or breach of express
warranties, Lessee shall indemnify, protect, defend and hold harmless the
Premises, Lessor and its agents, Lessor's master or ground lessor, partners and
Lenders, from and against any and all claims, loss of rants and/or damages,
costs, liens, judgments, penalties, loss of permits, attorneys' and consultants'
fees, expenses and/or liabilities arising out of, involving, or in connection
with, the occupancy of the Premises by Lessee, the conduct of Lessee's business,
any act, omission or neglect of Lessee, its agents, contractors, employees or
invitees, and out of any Default or Breach by Lessee in the performance in a
timely manner of any obligation on Lessee's part to be performed under this
Lease. The foregoing shall include, but not be limited to the defense or pursuit
of any claim or any action or proceeding involved therein, and whether or not
(in the case of claims made against Lessor) litigated and/or reduced to
judgment. In case any action or proceeding be brought against Lessor by reason
of any of the foregoing mailers, Lessee upon notice from Lessor shall defend the
same at Lessee's expense by counsel reasonably satisfactory to Lessor and Lessor
shall cooperate with Lessee in such defense. Lessor need not have first paid any
such claim in order to be so indemnified.

     8.8 Exemption of Lessor from Liability. Lessor shall not be liable for
injury or damage to the person or goods, wares, merchandise or other property of
Lessee, Lessee's employees, contractors, invitees, customers, or any other
person in or about the Premises, whether such damage or injury is caused by or
results from fire, steam, electricity, gas, water or rain, or from the breakage,
leakage, obstruction or other detects of pipes, fire sprinklers, wires,
appliances, plumbing, air conditioning or lighting fixtures, or from any other
cause, whether said injury or damage results from conditions arising upon the
Premises or upon other portions of the Building of which the Premises are a pan
from other sources or places, and regardless of whether the cause of such damage
or injury or the means of repairing the same is accessible or not. Lessor shall
not be liable for any damages arising from any act or neglect of any other
lessee of Lessor nor from the failure by Lessor to enforce the provisions of any
other lease in the Industrial Center. Notwithstanding Lessor's negligence or
breach of this Lease, Lessor shall under no circumstances be liable for injury
to Lessee's business or for any loss of income or profit therefrom.

9.   Damage or Destruction.

     9.1 Definitions.

         (a) "Premises Partial Damage" shall mean damage or destruction to the
Premises, other than Lessee-Owned Alterations and Utility Installations, the
repair cost of which damage or destruction is less than fifty percent (50%) of
the then Replacement Cost (as defined in Paragraph 9.1(d)) of the Premises
(excluding Lessee-Owned Alterations and Utility Installations and Trade
Fixtures) immediately prior to such damage or destruction.

         (b) "Premises Total Destruction" shall mean damage or destruction to
the Premises, other than Lessee-Owned Alterations and Utility Installations, the
repair cost of which damage or destruction is fifty percent (50% ) or more of
the then Replacement Cost of the Premises (excluding Lessee-Owned Alterations
and Utility Installations and Trade Fixtures) immediately prior to such damage
or destruction. In addition, damage or destruction to the Building, other than
Lessee-Owned Alterations and Utility Installations and Trade Fixtures of any
lassoes of the Building, the cost of which damage or destruction is fifty
percent (50%) or more of the then

                                       12
<PAGE>

Replacement Cost (excluding Lessee-Owned Alterations and Utility Installations
and Trade Fixtures of any lessees of the Building) of the Building shall, at the
option of Lessor, be deemed to be Premises Total Destruction.

         (c) "Insured Loss" shall mean damage or destruction to the Premises
other than lessee-Owned Alterations and Utility Installations and Trade
Fixtures, which was caused by an event required to be covered by the insurance
described in Paragraph 8.3(a) irrespective of any deductible amounts or coverage
limits involved.

         (d) "Replacement Cost" shall mean the cost to repair or rebuild the
improvements owned by Lessor al the time of the occurrence to (heir condition
existing immediately prior thereto, including demolition, debris removal and
upgrading required by the operation of applicable building codas, ordinances or
laws, and without deduction for depreciation.

         (e) "Hazardous Substance Condition" shall mean the occurrence or
discovery of a condition involving the presence of, or a contamination by, a
Hazardous Substance as defined in Paragraph 6.2(a), in, on, or under the
Premises.

     9.2 Premises Partial Damage - Insured Loss. If Premises Partial Damage that
is an Insured Loss occurs, then Lessor shall, at Lessor's expense, repair such
damage (but not Lessee's Trade Fixtures or Lessee-Owned Alterations and Utility
Installations) as soon as reasonably possible and this Lease shall continue in
lull force and effect. In the event, however, that there is a shortage of
insurance proceeds and such shortage is due to the fact that, by reason of the
unique nature of the improvements in the Premises, full replacement cost
insurance coverage was not commercially reasonable and available, Lessor shall
have no obligation to pay for the shortage in insurance proceeds or to fully
restore the unique aspects of the Premises unless Lessee provides Lessor with
the funds to cover same, or adequate assurance thereof, within ten (10) days
following receipt of written notice of such shortage and request therefor. If
Lessor receives said funds or adequate assurance thereof within said ten (10)
day period, Lessor shall complete them as soon as reasonably possible and this
Lease shall remain in lull force and effect. If Lessor does not receive such
funds or assurance within said period, Lessor may nevertheless elect by written
notice to Lessee within ten (10) days (hereafter to make such restoration and
repair as is commercially reasonable with Lessor paying any shortage in
proceeds, in which case this Lease shall remain in full force and effect. If
Lessor does not receive such funds or assurance within such ten (10) day period,
and it Lessor does not so elect to restore and repair, then this Lease shall
terminate sixty (60) days following the occurrence of the damage or destruction.
Unless otherwise agreed, Lessee shall in no event have any right to
reimbursement from Lessor for arty funds contributed by Lessee to repair any
such damage or destruction. Premises Partial Damage due to flood or earthquake
shall be subject to Paragraph 9.3 rather than Paragraph 9:2, notwithstanding
that there may be some insurance coverage, but the net proceeds of any such
insurance shall be made available for the repairs if made by either Party.

     9.3 Partial Damage - Uninsured Loss. If Premises Partial Damage that is not
an Insured Loss occurs, unless caused by a negligent or willful act of Lessee
(in which event Lessee shall make the repairs at Lessee's expense and this Lease
shall continue in lull force and effect). Lessor may al Lessor's option, either
(i) repair such damage as soon as reasonably possible at Lessor's expense, in
which event this Lease shall continue in full force and effect, or (ii) give
written notice to Lessee within thirty (30) days after receipt by Lessor of
knowledge of the occurrence of such damage of Lessor's desire to terminate this
Lease as of the date sixty (60) days following the date of such notice. In the
event Lessor elects to give such notice of Lessor's intention to terminate this
Lease, Lessee shall have the right within ten (10) days after the receipt of
such notice to give written notice to Lessor of Lessee's commitment to pay for
the repair of such damage totally al Lessee's expense and without reimbursement
from Lessor. Lessee shall provide Lessor with the required funds or satisfactory
assurance thereof within thirty (30) days following such commitment from Lessee.
In such event this Lease shall continue in lull force and effect, and Lessor
shall proceed to make such repairs as soon as reasonably possible after the
required funds are available. If Lessee does not give such notice and provide
the funds or assurance thereof within the times specified above, this Lease
shall terminate as of the date specified in Lessor's notice of termination.

          9.4  Total Destruction.  Notwithstanding any other provision hereof if
Premises Total Destruction occurs (including any destruction required by any
authorized public authority), this Lease shall terminate sixty (60) days
following the date of such Premises Total Destruction, whether or not the damage
or destruction is an Insured

                                       13
<PAGE>

Loss or was caused by a negligent or willful act of Lessee. In the event,
however, that the damage or destruction was caused by Lessee, Lessor shall have
the right to recover Lessor's damages from Lessee except as released and waived
in Paragraph 9.7.

     9.5 Damage Near End of Term. If at any time during the last six (6) months
of the term of this Lease there is damage for which the cost to repair exceeds
one month's Base Rent, whether or not an Insured Loss, Lessor may, at Lessor's
option, terminate this Lease effective sixty (60) days following the date of
occurrence of such damage by giving written notice to Lessee of Lessor's
election to do so within thirty (30) days after the Date of occurrence of such
damage. Provided, however, if Lessee at that time has an exercisable option to
extend this Lease or to purchase the Premises, Then Lessee may preserve this
Lease by (a) exercising such option, and (b) providing Lessor with any shortage
in insurance proceeds (or adequate assurance thereof) needed to make the repairs
on or before the earlier of (i) the date which is ten (10) days alter Lessee's
receipt of Lessor's written notice purporting to terminate this Lease, or (ii)
the day prior to the date upon which such option expires. If Lessee duly
exercises such option during such period and provides Lessor with funds (or
adequate assurance thereof) to cover any shortage in insurance proceeds, Lessor
shall, at Lessor's expense repair such damage as soon as reasonably possible and
this Lease shall continue in full force and effect. If Lessee fails to exercise
such option and provide such funds or assurance during such period, then this
Lease shall terminate as of the date set forth in the first sentence of this
Paragraph 9.5.

     9.6 Abatement of Rent; Lessee's Remedies.

         (a) In the event of (i) Premises Partial Damage or (ii) Hazardous
Substance Condition for which Lessee is not legally responsible, the Base Rent,
Common Area Operating Expenses and other charges, if any, payable by Lessee
hereunder for the period during which such damage or condition, its repair,
remediation or restoration continues, shall be abated in proportion to the
degree to which Lessee's use of the Premises is impaired, but not in excess of
proceeds from insurance required to be carried under Paragraph 8.3(b). Except
for abatement of Base Rent, Common Area Operating Expenses and other charges, if
any, as aforesaid, all other obligations of Lessee hereunder shall be performed
by Lessee, and Lessee shall have no claim against Lessor for any damage suffered
by reason of any such damage, destruction, repair, remediation or restoration.

          (b) If Lessor shall be obligated to repair or restore the Premises
under the provisions of this Paragraph 9 and shall not commence, in a
substantial and meaningful way, the repair or restoration of the Premises within
ninety (90) days after such obligation shall accrue, Lessee may, at any time
prior to the commencement of such repair or restoration, give written notice to
Lessor and to any Lenders of which Lessee has actual notice of Lessee's election
to terminate this Lease on a date not less than sixty (60) days following the
giving of such notice.  If Lessee gives such notice to Lessor and such Lenders
and such repair or restoration is not commenced within thirty (30) days after
receipt of such notice, this Lease shall terminate as of the date specified in
said notice.  If Lessor or a Lender commences the repair or restoration of the
Premises within thirty (30) days after the receipt of such notice, this Lease
shall continue in full force and effect.  "Commence" as used in this Paragraph
9.6 shall mean either the unconditional authorization of the preparation of the
required plans, or the beginning of the actual work on the Premises, whichever
occurs first.

     9.7 Hazardous Substance Conditions. If a Hazardous Substance Condition
occurs, unless Lessee is legally responsible therefor (in which case Lessee
shall make the investigation and remediation thereof required by Applicable
Requirements and this Lease shall continue in full force and effect, but subject
to Lessor's rights under Paragraph 6.2(c) and Paragraph 13), Lessor may at
Lessor's option either (i) investigate and remediate such Hazardous Substance
Condition, if required, as soon as reasonably possible at Lessor's expense, in
which event this Lease shall continue in full force and effect, or (ii) if the
estimated cost to investigate and remediate such condition exceeds twelve (12)
times the then monthly Base Rent or $100,000 whichever is greater, give written
notice to Lessee within thirty (30) days altar receipt by Lessor of knowledge of
the occurrence of such Hazardous Substance Condition of Lessor's desire to
terminate this Lease as of the date sixty (60) days following the date of such
notice. In the event Lessor elects to give such notice of Lessor's intention to
terminate this Lease, Lessee shall have the right within ten (10) days shat the
receipt of such notice to give written notice to Lessor of Lessee's commitment
to pay for the excess costs of (a) investigation and remediation of such
Hazardous Substance Condition to the extent required by Applicable Requirements,
over (b) an amount equal to twelve (12) times the then monthly Base Rent or

                                       14
<PAGE>

$100,000, whichever is greater. Lessee shall provide Lessor with the funds
required at Lessee or satisfactory assurance thereof within thirty (30) days
following said commitment by Lessee. In such event this Lease shall continue in
lull force and effect, and Lessor shall proceed to make such investigation and
remediation as soon as reasonably possible alter the required funds are
available. If Lessee does not give such notice and provide the required funds or
assurance thereof within the time period specified above, this Lease shall
terminate as of the date specified in Lessor's notice of termination.

     9.8 Termination - Advance Payments. Upon termination of this Lease pursuant
to this Paragraph 9, Lessor shall return to Lessee any advance payment made by
Lessee to Lessor and so much of Lessee's Security Deposit as has not been, or is
not then required to be, used by Lessor under the terms of this Lease.

     9.9 Waiver of Statutes. Lessor and Lessee agree that the terms of this
Lease shall govern the effect of any damage to or destruction of the Premises
and the Building with respect to the termination at this Lease and hereby waive
the provisions of any present or future statute to the extent if is inconsistent
herewith.

10.  Real Property Taxes.

     10.1 Payment of Taxes. Lessor shall pay the Real Properly Taxes, as defined
in Paragraph 10.2, applicable to the Industrial Center, and except as otherwise
provided in Paragraph 10.3, any such amounts shall be included in the
calculation of Common Area Operating Expenses in accordance with the provisions
of Paragraph 4.2.

     10.2 Real Property Tax Definition. As used herein, the term "Real Property
Taxes" shall include any form of real estate lax or assessment, general,
special, ordinary or extraordinary, and any license fee, commercial rental tax,
improvement bond or bonds, levy or tax (other than inheritance, personal income
or estate taxes) imposed upon the Industrial Center by any authority having the
direct or indirect power to tax, including any city, state or federal
government, or any school, agricultural, sanitary, fire, street, drainage, or
other improvement district thereof, levied against any legal or equitable
interest of Lessor in the Industrial Center or any portion thereof, Lessor's
right to rent or other income therefrom, and/or Lessor's business of leasing the
Premises. The term "Real Property Taxes" shall also Include any tax, fee, levy,
assessment or charge, or any increase therein, imposed by reason of events
occurring, or changes in Applicable Law taking effect, during the term of this
Lease, including but not limited to a change in the ownership of the Industrial
Center or in the improvements thereon, the execution at this Lease, or any
modification, amendment or transfer thereof, and whether or not contemplated by
the Parties. In calculating Real Property Taxes for any calendar year, the Real
Property Taxes for any real estate lax year shall be included in the calculation
of Real Property Taxes for such calendar year based upon the number of days
which such calendar year and tax year have in common.

     10.3 Additional Improvements. Common Area Operating Expenses shall not
include Real Property Taxes specified in the tax assessor's records and work
sheets as being caused by additional improvements placed upon the Industrial
Center by other lessees or by Lessor for the exclusive enjoyment of such other
lessees. Notwithstanding Paragraph 10.1 hereof, Lessee shall, however, pay to
Lessor at the time Common Area Operating Expenses are payable under Paragraph
4.2, the entirely of any increase in Real Property Taxes it assessed solely by
reason at Alterations, Trade Fixtures or Utility Installations placed upon the
Premises by Lessee or at Lessee's request.

     10.4 Joint Assessment. If the Building is not separately assessed, Real
Property Taxes allocated to the Building shall be an equitable proportion at the
Real Property Taxes for all of the land and improvements included within the tax
parcel assessed, such proportion to be determined by Lessor from the respective
valuations assigned in the assessor's work sheets or such other information as
may be reasonably available. Lessor's reasonable determination thereof, in good
faith, shall be conclusive.

     10.5 Lessee's Property Taxes. Lessee shall pay prior to delinquency all
taxes assessed against and levied upon Lessee-Owned Alterations and Utility
Installations, Trade Fixtures, furnishings, equipment and all personal property
of Lessee contained in the Premises or stored within the Industrial Center. When
possible, Lessee shall cause its Lessee-Owned Alterations and Utility
Installations, Trade Fixtures, furnishings, equipment and all

                                       15
<PAGE>

other personal property to be assessed and billed separately from the real
property at Lessor. If any of Lessee's said property shall be assessed with
Lessor's real property, Lessee shall pay Lessor the taxes attributable to
Lessee's property within ten (10) days alter receipt at a written statement
seeing forth the taxes applicable to Lessee's property.

11.  Utilities.

     Lessee shall pay directly for all utilities and services supplied to the
Premises, including but not limited to electricity, telephone, security, gas and
cleaning of the Premises, together with any taxes thereon. If any such utilities
or services are not separately metered to the Premises or separately billed to
the Premises, Lessee shall pay to Lessor a reasonable proportion to be
determined by Lessor at all such charges jointly metered or billed with other
premises in the Building, in the manner and within the time periods set forth in
Paragraph 4.2(d).

12.  Assignment end Subletting.

     12.1 Lessor's Consent Required.

          (a) Lessee shall not voluntarily or by operation of law assign,
transfer, mortgage or otherwise transfer or encumber (collectively, "assign") or
sublet all or any part of Lessee's interest in this Lease or in the Premises
without Lessor's prior written consent given under and subject to the terms of
Paragraph 36.

          (b) A change in the control of Lessee shall constitute an assignment
requiring Lessor's consent. The transfer, on a cumulative basis, of twenty-five
percent (25%) or more of the voting control of Lessee shall constitute a change
in control for this purpose.

          (c) The involvement at Lessee or its assets in any transaction, or
series of transactions (by way of merger, sale. acquisition, financing,
refinancing, transfer, leveraged buy-out or otherwise), whether or not a formal
assignment or hypothecation of this Lease or Lessee's assets occurs, which
results or will result in a reduction of the Net Worth of Lessee, as hereinafter
defined, by an amount equal to or greater than twenty-five percent (25%) of such
Net Worth at Lessee as It was represented to Lessor at the time of lull
execution and delivery of this Lease or at the time of the most recent
assignment to which Lessor has consented, or as it exists immediately prior to
said transaction or transactions constituting such reduction, at whichever time
said Net Worth at Lessee was or is greater, shall be considered an assignment at
this Lease by Lessee to which Lessor may reasonably withhold its consent. "Net
Worth of Lessee" for purposes of this Lease shall be the net worth of Lessee
(excluding any Guarantors) established under generally accepted accounting
principles consistently applied.

          (d) An assignment or subletting of Lessee's interest in this Lease
without Lessor's specific prior written consent shall at Lessor's option, be a
Default curable after notice per Paragraph 13.1, or a non-curable Breach without
the necessity of any notice and grace period. If Lessor elects to treat such
unconsented to assignment or subletting as a non-curable Breach, Lessor shall
have the right to either: (i) terminate this Lease, or (ii) upon thirty (30)
days' written notice ("Lessor's Notice"), increase the monthly Base Rent for the
Premises to the greater of the then lair market rental value at the Premises, as
reasonably determined by Lessor, or one hundred ten percent (110%) of the Base
Rent then in effect. Pending determination of the new lair market rental value,
it disputed by Lessee, Lessee shall pay the amount set forth in Lessor's Notice,
with any overpayment credited against the next installment(s) at Base Rent
coming due, and any underpayment for the period retroactively to the effective
date of the adjustment being due and payable immediately upon the determination
thereof. Further, in the event of such Breach and rental adjustment, (i) the
purchase price of any option to purchase the Premises held by Lessee shall be
subject to similar adjustment to the then fair market value as reasonably
determined by Lessor (without the Lease being considered an encumbrance or any
deduction for depreciation or obsolescence, and considering the Premises at its
highest and best use and in good condition) or one hundred ten percent (110%) of
the price previously in effect, (ii) any index-oriented rental or price
adjustment formulas contained in this Lease shall be adjusted to require that
the base index be determined wish reference to the index applicable to the time
of such adjustment, and (iii) any fixed rental adjustments scheduled during the
remainder of the Lease term shall be increased in the same ratio as the new
rental bears to the Base Rent in effect immediately prior to the adjustment
specified in Lessor's Notice.

                                       16
<PAGE>

          (e) Lessee's remedy for any breach of this Paragraph 12.1 by Lessor
shall be limited to compensatory damages and/or injunctive relief.

     12.2 Terms and Conditions Applicable to Assignment and Subletting.

          (a) Regardless of Lessor's consent, any assignment or Subletting shall
not (i) be effective without the express written assumption by such assignee or
sublessee of the obligations of Lessee under this Lease, (ii) release Lessee of
any obligations hereunder, nor (iii) alter the primary liability at Lessee for
the payment of Base Rent and other sums due Lessor hereunder or for the
performance at any other obligations to be performed by Lessee under this Lease.

          (b) Lessor may accept any rent or performance of Lessee's obligations
from any person other than Lessee pending approval or disapproval of an
assignment. Neither a delay in the approval or disapproval of such assignment
nor the acceptance of any rent for performance shall constitute a waiver or
estoppel of Lessor's right to exercise its remedies for the Default or Breach by
Lessee of any of the terms, covenants or conditions of this Lease.

          (c) The consent of Lessor to any assignment or subletting shall not
constitute a consent to any subsequent assignment or subletting by Lessee or to
any subsequent or successive assignment or subletting by the assignee or
sublessee. However, Lessor may consent to subsequent sublettings and assignments
of the sublease or any amendments or modifications thereto without notifying
Lessee or anyone else liable under this Lease or the sublease and without
obtaining their consent, and such action shall not relieve such persons from
liability under this Lease or the sublease.

          (d) In the event of any Default or Breach of Lessee's obligation under
this lease, Lessor may proceed directly against Lessee, any Guarantors or anyone
else responsible for the performance of the Lessee's obligations under this
Lease, including any sublessee, without first exhausting Lessor's remedies
against any other person or entity responsible therefor to Lessor, or any
security held by Lessor.

          (e) Each request for consent to an assignment or subletting shall be
in writing, accompanied by information relevant to Lessor's determination as to
the financial and operational responsibility and appropriateness of the proposed
assignee or sublessee, including but not limited to the intended use and/or
required modification of the Premises, if any, together with a non-refundable
deposit of $1,000, as reasonable consideration for Lessor's considering and
processing the request for consent. Lessee agrees to provide Lessor with such
other or additional information and/or documentation as may be reasonably
requested by Lessor.

          (f) Any assignee of, or sublessee under, this Lease shall, by reason
of accepting such assignment or entering into such sublease, be deemed, for the
benefit of Lessor, to have assumed and agreed to conform and comply with each
and every term, covenant, condition and obligation herein to be observed or
performed by Lessee during the term of said assignment or sublease, other than
such obligations as are contrary to or inconsistent with provisions of an
assignment or sublease to which Lessor has specifically consented in writing.

     12.3 Additional Terms and Conditions Applicable to Subletting. The
following terms and conditions shall apply to any subletting by Lessee of all or
any part of the Premises and shall be deemed included in all subleases under
this Lease whether or not expressly incorporated therein:

          (a) Lessee hereby assigns and transfers to Lessor all of Lessee's
interest in all rentals and income arising from any sublease of all or a portion
of the Premises heretofore or hereafter made by Lessee, and Lessor may collect
such rent and income and apply same toward Lessee's obligations under this
Lease; provided, however, that until a Breach (as defined in Paragraph 13.1)
shall occur in the performance of Lessee's obligations under this Lease, Lessee
may, except as otherwise provided in this Lease, receive, collect and enjoy the
rents accruing under such sublease. Lessor shall not, by reason of the foregoing
provision or any other assignment of such sublease to Lessor, nor by reason of
the collection of the rents from a sublessee, be deemed liable to the sublessee
for any failure of Lessee to perform and comply with any of Lessee's obligations
to such sublessee under such Sublease. Lessee hereby irrevocably authorizes and
directs any such sublessee, upon receipt of a written notice

                                       17
<PAGE>

from Lessor stating that a Breach exists in the performance of Lessee's
obligations under this Lease, to pay to Lessor the rents and other charges due
and to become due under the sublease.. Subleases shall rely upon any such
statement and request from Lessor and shall pay such rents and other charges to
Lessor without any obligation or right to inquire as to whether such Breach
exists and notwithstanding any notice from or claim from Lessee to the contrary.
Lessee shall have no right or claim against such sublessee, or, until the Breach
has been cured, against Lessor, for any such rents and other charges so paid by
said sublessee to Lessor.

          (b) In the event of a Breach by Lessee in the performance of its
obligations under this Lease Lessor, at its option and without any obligation to
do so, may require any sublessee to attorn to Lessor, in which event Lessor
shall undertake the obligations of the sublessor under such sublease from the
time of the exercise of said option to the expiration of such sublease;
provided, however, Lessor shall not be liable for any prepaid rents or security
deposit paid by such sublessee to such sublessor or for any other prior defaults
or breaches of such sublessor under such sublease.

          (c) Any matter or thing requiring the consent of the sublessor under a
sublease shall also require the consent of Lessor herein.

          (d) No sublessee under a sublease approved by Lessor shall further
assign or sublet all or any pare of the Premises without Lessor's prior written
consent.

          (e) Lessor shall deliver a copy of any notice of Default or Breach by
Lessee to the sublessee, who shall have the right to cure the Default of Lessee
within the grace period, if any, specified in such notice.  The sublessee shall
have a right of reimbursement and offset Item and against Lessee for any such
Defaults cured by the sublessee.

13.  Default; Breach; Remedies.

     13.1 Default; Breach. Lessor and Lessee agree that if an attorney is
consulted by Lessor in connection with a Lessee Default or Breach (as
hereinafter defined), $350.00 is a reasonable minimum sum per such occurrence
for legal services and costs in the preparation and service of a notice of
Default, and that Lessor may include the cost of such services and costs in said
notice as rent due and payable to cure said default. A "Default" by Lessee is
defined as a failure by Lessee to observe, comply with or perform any of the
terms, covenants, conditions or rules applicable to Lessee under this Lease. A
"Breach" by Lessee is defined as the occurrence of any one or more of the
following Defaults, and, where a grace period for cure alter notice is specified
herein, the failure by Lessee to cure such Default prior to the expiration of
the applicable grace period, and shall entitle Lessor to pursue the remedies set
forth in Paragraphs 13.2 and/or 13.3:

          (a) The vacating of the Premises without the intention to reoccupy.
Same, or the abandonment of the Premises.

          (b) Except as expressly otherwise provided in this Lease, the failure
by Lessee to make any payment of Base Rent, Lessee's Share of Common Area
Operating Expenses, or any other monetary payment required to be made by Lessee
hereunder as and when due, the failure by lessee to provide Lessor with
reasonable evidence of insurance or surely bond required under this Lease, or
the failure of Lessee to fulfill any obligation under this Lease which endangers
or threatens life or property, where such failure continues for a period of
three (3) days following written notice thereof by or on behalf of Lessor to
Lessee.

          (c) Except as expressly otherwise provided in this Lease, the failure
by Lessee to provide Lessor with reasonable written evidence (in duly executed
original form, it applicable) of (i) compliance with Applicable Requirements per
Paragraph 6.3, (ii) the inspection, maintenance and service contracts required
under Paragraph 7.1(b), (iii) the rescission of an unauthorized assignment or
subletting per Paragraph 12.1, (iv) a Tenancy Statement per Paragraphs 16 or 37,
(v) the subordination or non-subordination of this Lease per Paragraph 30, (vi)
the guaranty of the performance of Lessee's obligations under this Lease if
required under Paragraphs 1.11 and 37, (vii) the execution of any document
requested under Paragraph 42 (easements), or (viii) any other documentation

                                       18
<PAGE>

or information which Lessor may reasonably require of Lessee under the terms of
this lease, where any such failure continues for a period of ten (10) days
following written notice by or on behalf of Lessor to Lessee.

          (d) A Default by Lessee as to the terms, covenants conditions or
provisions of this Lease, or of the rules adopted under Paragraph 40 hereof that
are to be observed, complied with or performed by Lessee. other than those
described in Subparagraphs 13.1(a), (b) or (c), above, where such Default
continues for a period of thirty (30) days after written notice thereof by or on
behalf of Lessor to Lessee; provided, however, that if the nature of Lessee's
Default is such that more than thirty (30) days are reasonably required for its
cure, then it shall not be deemed to be a Breach of this Lease by Lessee it
Lessee commences such cure within said thirty (30) day period and thereafter
diligently prosecutes such cure to completion.

          (e) The occurrence of any of the following events: (i) the making by
Lessee of any general arrangement or assignment for the benefit of creditors;
(ii) Lessee's becoming a "debtor" as defined in 11 U.S. Code Section 101 or any
successor statute thereto (unless, in the case of a petition tiled against
Lessee, the same is dismissed within sixty (60) days); (iii) the appointment of
a trustee or receiver to take possession of substantially all of Lessee's assets
located al the Premises or of Lessee's interest in this Lease, where possession
is not restored to Lessee within thirty (30) days; or (iv) the attachment,
execution or other judicial seizure of substantially all of Lessee's assets
located al the Premises or of Lessee's interest in this Lease, where such
seizure is not discharged within thirty (30) days; provided however, in the
event that any provision of this SubParagraph 13.1(e) is contrary to any
applicable law, such provision shall be of no force or effect, and shall not
affect the validity of the remaining provisions.

          (f) The discovery by Lessor that any financial statement of Lessee or
of any Guarantor, given to Lessor by Lessee or any Guarantor, was materially
false.

          (g) If the performance of Lessee's obligations under this Lease is
guaranteed: (i) the death of a Guarantor, (ii) the termination of a Guarantor's
liability with respect to this Lease other than in accordance wish the terms of
such guaranty, (iii) a Guarantor's becoming insolvent or the subject of a
bankruptcy filing (iv) a Guarantor's refusal .to honor the guaranty, or (v) a
Guarantor's breach of its guaranty obligation on an anticipatory breach basis,
and Lessee's failure, within sixty (60) days following written notice by or on
behalf of Lessor to Lessee of any such event, to provide Lessor with written
alternative assurances of security, which, when coupled with the then existing
resources of Lessee, equals or exceeds the combined financial resources of
Lessee and the Guarantors that existed at the time of execution of this Lease.

     13.2 Remedies. If Lessee fails to perform any affirmative duty or
obligation of Lessee under this Lease, within ten (10) days after written notice
to Lessee (or in case of an emergency, without notice), Lessor may al its option
(but without obligation to do so), perform such duty or obligation on Lessee's
behalf, including but not limited to the obtaining of reasonably required bonds,
insurance policies, or governmental licenses, permits or approvals. The costs
and expenses of any such performance by Lessor shall be due and payable by
Lessee to Lessor upon invoice therefor. If any check given to Lessor by Lessee
shall not be honored by the bank upon which it is drawn, Lessor, al its own
option, may require all (inure payments to be made under this Lease by Lessee to
be made only by cashier's check. In the event of a Breach of this Lease by
Lessee (as defined in Paragraph 13.1), with or without further notice or demand,
and without limiting Lessor in the exercise of any right or-remedy which Lessor
may have by reason of such Breach, Lessor may:

          (a) Terminate Lessee's right to possession of the Premises by any
lawful means, in which case this Lease and the term hereof shall terminate and
Lessee shall Immediately surrender possession of the Premises to Lessor. In such
event Lessor shall be entitled to recover from Lessee: (i) the worth at the time
of the award of the unpaid rent which had been earned at the time of
termination; (ii) the worth al the time of award of the amount by which the
unpaid rent which would have been earned after termination until the time of
award exceeds the amount of such rental loss that the Lessee proves could have
been reasonably avoided; (iii) the worth at the time of award of the amount by
which the unpaid rent for the balance of the term after the time of award
exceeds the amount of such rental loss that the Lessee proves could be
reasonably avoided; and (iv) any other amount necessary to compensate Lessor for
all the detriment proximately caused by the Lessee's failure to perform its
obligations under this Lease or which in the ordinary course of things would be
likely to result therefrom, including but not

                                       19
<PAGE>

limited to the cost of recovering possession of the Premises, expenses of
reletting, including necessary renovation and alteration of the Premises,
reasonable attorneys' fees, and that portion of any leasing commission paid by
Lessor in connection with this Lease applicable to the unexpired term of this
Lease. The worth at the time of award of the amount referred to in provision
(iii) of the immediately preceding sentence shall be computed by discounting
such amount at the discount rate of the Federal Reserve Bank of San Francisco or
the Federal Reserve Bank District in which the Premises are located at the time
of award plus one percent (1%). Efforts by Lessor to mitigate damages caused by
Lessee's Default or Breach of this Lease shall not waive Lessor's right to
recover damages under this Paragraph 13.2. If termination of this Lease is
obtained through the provisional remedy of unlawful detainer, Lessor shall have
the right to recover in such proceeding the unpaid rent and damages as are
recoverable therein, or Lessor may reserve the right to recover all or any part
thereof in a separate suit for such rent and/or damages. If a notice and grace
period required under SubParagraph 13.1(b), (c) or (d) was not previously given,
a notice to pay rent or quit, or to perform or quit, as the case may be, given
to Lessee under any stature authorizing the forfeiture of leases for unlawful
detainer shall also constitute the applicable notice for grace period purposes
required by SubParagraph 13.1(b), (c) or (d). In such case, the applicable grace
period under the unlawful detainer statue shall run concurrently after the one
such statutory notice, and the failure of Lessee to cure the Default within the
greater of the two (2) such grace periods shall constitute both an unlawful
detainer and a Breach of this Lease entitling Lessor to the remedies provided
for in this Lease and/or by said statute.

          (b) Continue the Lease and Lessee's right to possession in effect (in
California under California Civil Code Section 1951.4) after Lessee's Breach and
recover the rent as it becomes due, provided Lessee has the right to sublet or
assign, subject only to reasonable limitations. Lessor and Lessee agree that the
limitations on assignment and subletting in this Lease are reasonable. Acts of
maintenance or preservation, efforts to relet the Premises, or the appointment
of a receiver to protect the Lessor's interest under this Lease, shall not
constitute a termination of the Lessee's right to possession.

          (c) Pursue any other remedy now or hereafter available to Lessor under
the laws or judicial decisions of the state wherein the Premises are located.

          (d) The expiration or termination of this Lease and/or the termination
of Lessee's right to possession shall not relieve Lessee from liability under
any indemnity provisions of this Lease as to matters occurring or accruing
during the term hereof or by reason of Lessee's occupancy of the Premises.

     13.3 Inducement Recapture In Event of Breach. Any agreement by Lessor for
free or abated rent or other charges applicable to the Premises, or for the
giving or paying by Lessor to or for Lessee of any cash or other bonus,
inducement or consideration for Lessee's entering into this Lease, all of which
concessions are hereinafter referred to as "Inducement Provisions" shall be
deemed conditioned upon Lessee's full and faithful performance of all of the
terms. covenants and conditions of this Lease to be performed or observed by
Lessee during the term hereof as the same may be extended. Upon the occurrence
of a Breach (as defined In Paragraph 13.1) of this Lease by Lessee, any such
Inducement Provision shall automatically be deemed deleted from this Lease and
of no further force or effect, and any rent, other charge, bonus, inducement or
consideration theretofore abated, given or paid by Lessor under such an
Inducement Provision shall be immediately due and payable by Lessee to Lessor,
and recoverable by Lessor, as additional rent due under this Lease,
notwithstanding any subsequent cure of said Breach by Lessee. The acceptance by
Lessor of rent or the cure of the Breach which initialed the operation of this
Paragraph 13.3 shall not be deemed a waiver by Lessor of the provisions of this
Paragraph 13.3 unless specifically so stated in writing by Lessor at the time of
such acceptance.

     13.4 Late Charges. Lessee hereby acknowledges that late payment by Lessee
to Lessor of rent and other sums due hereunder will cause Lessor to incur costs
not contemplated by this Lease, the exact amount of which will be extremely
difficult to ascertain. Such costs include, but are not limited to, processing
and accounting charges, and late charges which may be imposed upon Lessor by the
terms of any ground lease, mortgage or deed of trust covering the Premises.
Accordingly, ff any installment of rent or other sum due from Lessee shall not
be received by Lessor or Lessor's designee within ten (10) days after such
amount shall be due, then, without any requirement for notice to Lessee, Lessee
shall pay to Lessor a tale charge equal to six percent (6%) of such overdue
amount. The parties hereby agree that such late charge represents a fair and
reasonable estimate of the costs Lessor will incur by reason of late payment by
Lessee. Acceptance of such late charge by Lessor shall in no event

                                       20
<PAGE>

constitute a waiver of Lessee's Default or Breach with respect to such overdue
amount, nor prevent Lessor from exercising any of the other rights and remedies
granted hereunder. In the event that a late charge is payable hereunder, whether
or not collected, for three (3) consecutive installments of Base Rent, then
notwithstanding Paragraph 4.1 or any other provision of this Lease to the
contrary, Base Rent shall, at Lessor's option, become due and payable quarterly
in advance.

     13.5 Breech by Lessor. Lessor shall riot be deemed in breach of this Lease
unless Lessor fails within a reasonable time to perform an obligation required
to be performed by Lessor. For purposes of this Paragraph 13.5, a reasonable
time shall in no event be less than thirty (30) days after receipt by Lessor,
and by any Lenders) whose name and address shall have been furnished to Lessee
in writing (or such purpose, of written notice specifying wherein such
obligation of Lessor has not been performed; provided, however, that if the
nature of Lessor's obligation is such that more than thirty (30) days after such
notice are reasonably required for Its performance, then Lessor shall not be in
breach of this Lease if performance is commenced within such thirty (30) day
period and thereafter diligently pursued to completion.

14.  Condemnation. If the Premises or any portion thereof are taken under the
power of eminent domain or sold under the threat of the exercise of said power
(all of which are herein called "condemnation"), this Lease shall terminate as
to the part so taken as of the date the condemning authority takes title or
possession, whichever first occurs. If more than ten percent (10%) of the floor
area of the Premises, or more than twenty-five percent (25%) of the portion of
the Common Areas designated for Lessee's parking, is taken by condemnation,
Lessee may, at Lessee's option, to be exercised in writing within ten (10) days
after Lessor shall have given Lessee written notice of such raking (or in the
absence o f such notice, within ten (10) days after the condemning authority
shall have taken possession) terminate this Lease as of the date the condemning
authority lakes such possession. If Lessee does not terminate this Lease in
accordance with the foregoing, this Lease shall remain in lull force and effect
as to the portion of the Premises remaining, except that the Base Rent shall be
reduced in the same proportion as the rentable floor area of the Premises taken
bears to the total rentable floor area of the Premises. No reduction of Base
Rent shall occur it the condemnation does not apply to any portion of the
Premises. Any award for the taking of all or any part of the Premises under the
power of eminent domain or any payment made under threat of the exercise of such
power shall be the property of Lessor, whether such award shall be made -as
compensation for diminution of value of the leasehold or for the taking of the
fee, or as severance damages; provided, however, That Lessee shall be entitled
to any compensation, separately awarded to Lessee for Lessee's relocation
expenses and/or loss of Lessee's Trade Fixtures. In he event that this Lease is
not terminated by reason of such condemnation. Lessor shall to the extent of its
net severance damages received, over and above Lessee's Share of the legal and
other expenses incurred by Lessor in the condemnation matter, repair any damage
to the Premises caused by such condemnation authority. Lessee shall be
responsible for the payment of any amount in excess of such net severance
damages required to complete such repair.

15.  Brokers' Fees.

     15.1 Procuring Cause. The Broker(s) named in Paragraph 1.10 is/are the
procuring cause of this Lease.

     15.2 Representations and Warranties. Lessee and Lessor each represent and
warrant to the other that it has had no dealings wish any person, firm, broker
or finder other than as named in Paragraph 1.10(a) in connection with the
negotiation of this Lease and/or the consummation of the transaction
contemplated hereby, and that no broker or other person, firm or entity other
than said named Broker(s) is entitled to any commission or finder's fee in
connection with said transaction. Lessee and Lessor do each hereby agree to
indemnify, protect, defend and hold the other harmless from and against
liability for compensation or charges which may be claimed by any such unnamed
broker, finder or other similar party by reason of any dealings or actions of
the indemnifying Party, including any costs, expenses, and/or attorneys fees
reasonably incurred with respect thereto.

16.  Tenancy and Financial Statements.

     16.1 Tenancy Statement. Each Party (as "Responding Party") shall within ten
(10) days after written notice from the other Party (the "Requesting Party")
execute, acknowledge and deliver to the Requesting Party a

                                       21
<PAGE>

statement in writing in a form similar to the then most current "Tenancy
Statement" form published by the American Industrial Real Estate Association,
plus such additional information, confirmation and/or statements as may be
reasonably requested by the Requesting Party.

     16.2 Financial Statement. If Lessor desires to finance, refinance, or sell
the Premises or the Building, or any part thereof, Lessee and all Guarantors
shall deliver to any potential lender or purchaser designated by Lessor such
financial statements of Lessee and such Guarantors as may be reasonably required
by such lender or purchaser, including but not limited to Lessee's financial
statements for the past three (3) years. A11 such financial statements shall be
received by Lessor and such lender or purchaser in confidence and shall be used
only for the purposes herein set forth.

17.  Lessor's Liability. The term "Lessor" as used herein shall mean the owner
or owners at the time in question of the fee lisle to the Premises. In the event
of a transfer of Lessor's lisle or Interest In the Premises or in this Lease,
Lessor shall deliver to the transferee or assignee (in cash or by credit) any
unused Security Deposit held by Lessor at the time of such transfer or
assignment. Except as provided in Paragraph 15.3, upon such transfer or
assignment and delivery of the Security Deposit, as aforesaid, the prior Lessor
shall be relieved of all liability with respect to the obligations and/or
covenants under this Lease thereafter to be performed by the Lessor. Subject to
the foregoing, the obligations and/or covenants in this Lease to be performed by
the Lessor shall be binding only upon the Lessor as hereinabove defined.

18.  Severabililty. The invalidity of any provision of this Lease, as determined
by a court of competent jurisdiction, shall in no way affect the validity of any
other provision hereof.

19.  Interest on Past-Due Obligations. Any monetary payment due Lessor
hereunder, other than late charges, not received by Lessor within ten (10) days
following the date on which it was due, shall bear interest from the date due at
the prime rate charged by the largest state chartered bank in the stale in which
the Premises are located plus tour percent (4%) per annum, but not exceeding the
maximum rate allowed by law, in addition to the potential late charge provided
for in Paragraph 13.4.

20.  Time of Essence. Time is of the essence with respect to the performance of
all obligations to be performed or observed by the Parties under this Lease.

21.  Rent Defined. All monetary obligations of Lessee to Lessor under the terms
of this Lease are deemed to be rent.

22.  No Prior or other Agreements; Broker Disclaimer. This Lease contains all
agreements between the Parties with respect to any matter mentioned herein, and
no other prior or contemporaneous agreement or understanding shall be effective.
Lessor and Lessee each represents and warrants to the Brokers that it has made,
and is relying solely upon, its own investigation as to the nature, quality,
character and financial responsibility of other Party to this Lease and as to
the nature, quality and character of the Premises. Brokers have no
responsibility with respect thereto or with respect to any default or breach
hereof by either Party. Each Broker shall be an intended third party beneficiary
of the provisions of this Paragraph 22.

23.  Notices.

     23.1 Notice Requirements. All notices required or permitted by this Lease
shall be in writing and may be delivered in person (by hand or by messenger or
courier service) or may be sent by regular, certified or registered mail or U.S.
Postal Service Express Mail, with postage prepaid, or by facsimile transmission
during normal business hours, and shall be deemed sufficiently given if served
in a manner specified in this Paragraph 23. The addresses noted adjacent to a
Party's signature on this Lease shall be that Party's address for delivery or
mailing of notice purposes. Either Party may be written notice to the other
specify a different address for notice purposes, except that upon Lessee's
taking possession of the Premises, the Premises shall constitute Lessee's
address for the purpose of mailing or delivering notice to Lessee. A copy of all
notices required or permitted to be given to Lessor hereunder shall be
concurrently transmitted to such party or parties at such addresses as Lessor
may from time to time hereafter designate by written notice to Lessee.

                                       22
<PAGE>

     23.2 Date of Notice. Any notice sent by registered or certified mail,
return receipt requested, shall be deemed given on the date of delivery shown on
the receipt card, or if no delivery date is shown, the postmark thereon. If sent
by regular mail, the notice shall be deemed given forty-eight (48) hours after
the same is addressed as required herein and mailed with postage prepaid.
Notices delivered by United States Express Mail or overnight courier that
guarantees next day delivery shall be deemed given twenty-four (24) hours after
delivery of the same to the United States Postal Service or courier. If any
notice is transmitted by facsimile transmission or similar means, the same shall
be deemed served or delivered upon telephone confirmation of receipt of the
transmission thereof, provided a copy is also delivered via delivery or mail. If
notice is received on a Saturday or a Sunday or a legal holiday, it shall be
deemed received on the next business day.

24.  Waivers. No waiver by Lessor of the Default or Breach of any term, covenant
or condition hereof by Lessee, shall be deemed a waiver of any other term,
covenant or condition hereof, or of any subsequent Default or Breach by Lessee
of the same or any other term, covenant or condition hereof. Lessor's consent
to, or approval of, any such act shall not be deemed to render unnecessary the
obtaining of Lessor's consent to, or approval of, any subsequent or similar act
by Lessee. or be construed as the basis of an estoppel to enforce the provision
or provisions of this Lease requiring such consent. Regardless of Lessor's
knowledge of a Default or Breach at the time of accepting rent, the acceptance
of rent by Lessor shall not be a waiver of any Default or Breach by Lessee of
any provision hereof. Any payment given Lessor by Lessee may be accepted by
Lessor on account of moneys or damages due Lessor, notwithstanding any
qualifying statements or conditions made by Lessee in connection therewith,
which such statements and/or conditions shall be of no force or effect
whatsoever unless specifically agreed to in writing by Lessor at or before the
time of deposit of such payment.

25.  Recording. Either Lessor or Lessee shall, upon request of the other,
execute, acknowledge and deliver to the other a short form memorandum of this
Lease for recording purposes. The Party requesting recordation shall be
responsible for payment of any fees or saxes applicable thereto.

26.  No Right To Holdover. Lessee has no right to retain possession of the
Premises or any part thereof beyond the expiration or earlier termination of
this Lease. In the event that Lessee holds over in violation of this Paragraph
26 then the Base Rent payable from and after the time of the expiration or
earlier termination of this Lease shall be increased to two hundred percent
(200%) of the Base Rent applicable during the month immediately preceding such
expiration or earlier termination. Nothing contained herein shall be construed
as a consent by Lessor to any holding over by Lessee.

27.  Cumulative Remedies. No remedy or election hereunder shall be deemed
exclusive but shall, wherever possible, be cumulative with all other remedies a
law or in equity.

28.  Covenants and Conditions. All provisions, of this Lease to be observed or
performed by Lessee are both covenants and conditions.

29. inding Effect; Choice of Law. This Lease shall be binding upon the Parties,
their personal representatives, successors and assigns and be governed by the
laws of the Stale in which the Premises are located. Any litigation between the
Parties hereto concerning this Lease shall be initiated in the county in which
the Premises are located.

30.  Subordination; Attornment; Non-Disturbance.

     30.1 Subordination. This Lease and any Option granted hereby shall be
subject and subordinate to any ground lease, mortgage, deed of trust, or other
hypothecation or security device (collectively, "Security Device"), now or
hereafter placed by Lessor upon the real property of which the Premises are a
part, to any and all advances made on the security thereof, and to all renewals,
modifications, consolidations, replacements and extensions thereof. Lessee
agrees that the Lenders holding any such Security Device shall have no duty,
liability or obligation to perform any of the obligations of Lessor under this
Lease, but that in the event of Lessor's default with respect to any such
obligation, lessee will give any Lender whose name and address have been
furnished Lessee in writing for such purpose notice of Lessor's default pursuant
to Paragraph 13.5. If any Lender shall elect to have this Lease and/or any
Option granted hereby superior to the lien of its Security Device and shall give
written notice

                                       23
<PAGE>

thereof to Lessee, this Lease and such Options shall be deemed prior to such
Security Device, notwithstanding the relative Dates of the documentation or
recordation thereof.

     30.2 Attornment. Subject to the non-disturbance provisions of Paragraph
30.3, Lessee agrees to attorn to a Lender or any other party who acquires
ownership of the Premises by reason of a foreclosure of a Security Device, and
that in the event of such foreclosure, such new owner shall not: (i) be liable
for any act or omission of any prior lessor or with respect to events occurring
prior to acquisition of ownership, (ii) be subject to any offsets or defenses
which Lessee might have against any prior lessor, or (iii) be bound by
prepayment of more than one month's rent.

     30.3 Non-Disturbance. With respect to Security Devices entered into by
Lessor alter the execution of this lease. Lesson's subordination of this Lease
shall be subject to receiving assurance (a "non-disturbance agreement") from the
Lender that Lessee's possession and this Lease, including any options to extend
the term hereof, will not be disturbed so long as Lessee is not in Breach hereof
and attorns to the record owner of the Premises.

     30.4 Self-Executing. The agreements contained in this Paragraph 30 shall be
effective without the execution of any further documents; provided, however,
that upon written request from Lessor or a Lender in connection with a sale,
financing or refinancing of Premises, Lessee and Lessor shall execute such
further writings as may be reasonably required to separately document any such
subordination or non-subordination, attornment and/or non-disturbance agreement
as is provided for herein.

                                       24
<PAGE>

31.  Omitted.

32.  Lessor's Access; Showing Premises; Repairs. Lessor and Lessor's agents
shall have the right to enter the Premises at any time, in the case of an
emergency, and otherwise at reasonable times for the purpose of showing the same
to prospective purchasers, lenders, or lessees, and making such alterations,
repairs, improvements or additions to the Premises or to the Building, as Lessor
may reasonably deem necessary. Lessor may al any time place on or about the
Premises or Building any ordinary "For Sale" signs and Lessor may al any time
during the last one hundred eighty (180) days of the term hereof place on or
about the Premises any ordinary "For Lease" signs. All such activities of Lessor
shall be without abatement of rent or liability to Lessee.

33.  Auctions. Lessee shall not conduct, nor permit to be conducted, either
voluntarily or involuntarily, any auction upon the Premises without first having
obtained Lessor's prior written consent. Notwithstanding anything to the
contrary in this Lease, Lessor shall not be obligated to exercise any standard
of reasonableness in determining whether to grant such consent.

34.  Signs. Lessee shall not place any sign upon the exterior of the Premises or
the Building, except that Lessee may, with Lessor's prior written consent,
install (but not on the roof) such signs as are reasonably required to advertise
Lessee's own business so long as such signs are in a location designated by
Lessor and comply with Applicable Requirements and the signage criteria
established for the Industrial Center by Lessor. The installation of any sign on
the Premises by or for Lessee shall be subject to the provisions of Paragraph 7
(Maintenance, Repairs, Utility Installations, Trade Fixtures and Alterations).
Unless otherwise expressly agreed herein, Lessor reserves all rights to the use
of the roof of the Building, and the right to install advertising signs on the
Building, including the roof, which do not unreasonably interfere with the
conduct of Lessee's business; Lessor shall be entitled to all revenues from such
advertising signs.

35.  Termination; Merger. Unless specifically staled otherwise in writing by
Lessor, the voluntary or other surrender of this Lease by Lessee, the mutual
termination or cancellation hereof, or a termination hereof by Lessor for Breach
by Lessee, shall automatically terminate any sublease or lesser estate in the
Premises; provided, however, Lessor shall, in the event of any such surrender,
termination or cancellation, have the option to continue any one or all of any
existing sublessee Lessor's failure within !en (10) days following any such
event to make a written election to the contrary by written notice to the holder
of any such lesser interest, shall constitute Lessor's election to have such
event constitute the termination of such interest.

36.  Consents.

          (a) Except for Paragraph 33 hereof (Auctions) or as otherwise provided
herein, wherever in this Lease the consent of a Party is required to an act by
or for the other Party, such consent shall not be unreasonably withheld or
delayed. Lessor's actual reasonable costs and expenses (including but not
limited to architects', attorneys', engineers' and other consultants' tees)
incurred in the consideration of. or response to, a request by Lessee for any
Lessor consent pertaining to this Lease or the Premises, including but not
limited to consents to an assignment a subletting or the presence or use of a
Hazardous Substance, shall be paid by Lessee to Lessor upon receipt of an
invoice and supporting documentation therefor. In addition to the deposit
described in Paragraph 12.2(e), Lessor may, as a condition to considering any
such request by Lessee, require that Lessee deposit with Lessor an amount of
money (in addition to the Security Deposit held under Paragraph 5) reasonably
calculated by Lessor to represent the cost Lessor wilt incur in considering and
responding to Lessee's request. Any unused portion of said deposit shall be
refunded to Lessee without interest. Lessor's consent to any act, assignment of
this Lease or subletting of the Premises by Lessee shall not constitute an
acknowledgment that no Default or Breach by Lessee of this Lease exists, nor
shall such consent be deemed a waiver of any then existing Default or Breach,
except as may be otherwise specifically stated in writing by Lessor at the time
of such consent.

          (b) All conditions to Lessor's consent authorized by this Lease are
acknowledged by Lessee as being reasonable. The failure to specify herein any
particular condition to Lessor's consent shall not preclude the impositions by
Lessor at the time of consent of such further or other conditions as are then
reasonable with reference to this particular matter for which consent is being
given.

                                       25
<PAGE>

37.  Guarantor.

     37.1 Form of Guaranty. If there are to be any Guarantors of this Lease per
Paragraph 1.11, the form of the guaranty to be executed by each such Guarantor
shall be in the form most recently published by the American Industrial Real
Estate Association, and each such Guarantor shall have the same obligation as
Lessee under this lease, including but not limited to the obligation to provide
the Tenancy Statement and information required in Paragraph 16.

     37.2 Additional Obligations of Guarantor. It shall constitute a Default of
the Lessee under this Lease if any such Guarantor fails or refuses, upon
reasonable request by Lessor to give: (a) evidence of the due execution of the
guaranty called for by this Lease, including the authority of the Guarantor (and
of the party signing on Guarantor's behalf) to obligate such Guarantor on said
guaranty, and resolution of its board of directors authorizing the making of
such guaranty, together with a certificate of incumbency showing the signatures
of the persons authorized to sign on its behalf, (b) current financial
statements of Guarantor as may from time to time be requested by Lessor, (c) a
Tenancy Statement, or (d) written confirmation that the guaranty is still in
effect.

38.  Quiet Possession. Upon payment by Lessee of the rent for the Premises and
the performance of all of the covenants, conditions and provisions on Lessee's
part to be observed and performed under this Lease, Lessee shall have quiet
possession of the Premises for the entire term hereof subject to all of the
provisions of this Lease.

39.  Options. 39.1 Definition. As used in this Lease, the word "Option" has the
following meaning: (a) the right to extend the term of this Lease or to renew
this Lease or to extend or renew any lease that Lessee has on other property of
Lessor; (b) the right of lust refusal to lease the Premises or the right of lust
otter to lease the Premises or the right of first refusal to lease other
property of Lessor or the right of first offer to lease other property of
Lessor; (c) the right to purchase the Premises, or the right of first refusal to
purchase the Premises, or the right of first offer to purchase the Premises, or
the fight to purchase other property of Lessor, or the right of first refusal to
purchase other properly of Lessor, or the right of first offer to purchase other
property of Lessor:

     39.2 Options Personal to Original Lessee. Each Option granted to Lessee in
this Lease is personal to the original Lessee named in Paragraph 1.1 hereof, and
cannot be voluntarily or involuntarily assigned or exercised by any person or
entity other than said original Lessee while the original Lessee is in lull and
actual possession of the Premises and without the intention of thereafter
assigning or subletting. The Options, if any, herein granted to Lessee are not
assignable, either as a part of an assignment of this Lease or separately or
apart therefrom, and no Option may be separated from This Lease in any manner,
by reservation or otherwise.

     39.3 Multiple Options. In the event that Lessee has any multiple Options to
extend or renew this Lease, a later option cannot be exercised unless the prior
Options to extend or renew this Lease have been validly exercised.

     39.4 Effect of Default on Options.

          (a) Lessee shall have no right to exercise an Option, notwithstanding
any provision in the grant of Option to the contrary: (i) during the period
commencing with the giving of any notice of Default under Paragraph 13.1 and
continuing until the noticed Default is cured, or (ii) during the period of time
any monetary obligation due Lessor from Lessee is unpaid (without regard to
whether notice thereof is given Lessee), or (iii) during the time Lessee is in
Breach of this Lease, or (iv) in the even) That Lessor has given to Lessee three
(3) or more notices of separate Defaults under Paragraph 13.1 during the twelve
(12) month period immediately preceding the exercise of the Option, whether or
not the Defaults are cured.

          (b) The period of time within which an Option may be exercised shall
not be extended or enlarged by reason of Lessee's inability to exercise an
Option because of the provisions of Paragraph 39.4(a)

                                       26
<PAGE>

          (c) All rights of Lessee under the provisions of an Option shall
terminate and be of no further force or effect, notwithstanding Lessee's due and
timely exercise of the Option, if, after such exercise and during the term of
this Lease, (i) Lessee fails to pay to Lessor a monetary obligation of Lessee
for a period of thirty (30) days attar such obligation becomes due (without any
necessity of Lessor to give notice thereof to Lessee), or (ii) Lessor gives to
Lessee three (3) or more notices of separate Defaults under Paragraph 13.1
during any twelve (12) month period, whether or not the Defaults are cured, or
(iii) it Lessee commits a Breach of this Lease.

40.  Rules end Regulations. Lessee agrees that it will abide by, and keep and
observe all reasonable rules and regulations ("Rules and Regulations') which
Lessor may make from time to time for the management, safety, care, and
cleanliness of the grounds, the parking and unloading of vehicles and the
preservation of good order, as well as for the convenience of other occupants or
tenants of the Building and the Industrial Center and their invitees.

41.  Security Measures. Lessee hereby acknowledges that the rental payable to
Lessor hereunder does not include the cost of guard service or other security
measures, and that Lessor shall have no obligation whatsoever to provide same.
Lessee assumes all responsibility for the protection of the Premises, Lessee,
its. agents and invitees and their property from the acts of third parties.

42.  Reservations. Lessor reserves the right, from time to time, to grant,
without the consent or joinder of Lessee, such easements, rights of way, utility
raceways, and dedications that Lessor deems necessary, and to cause the
recordation of parcel maps and restrictions, so long as such easements, rights
of way, utility raceways, dedications, maps and restrictions do not reasonably
interfere with the use of the Premises by Lessee. Lessee agrees to sign any
documents reasonably requested by Lessor to effectuate any such easement rights,
dedication, map or restrictions.

43.  Performance Under Protest. If at any time a dispute shall arise as to any
amount or sum of money to be paid by one Party to the other under the provisions
hereof, the Party against whom the obligation to pay the money is asserted shall
have the right to make payment "under protest" and such payment shall not be
regarded as a voluntary payment and there shall survive the right on the part of
said Party to institute suit for recovery of such sum. If it shall be adjudged
that there was no legal obligation on the part of said Party to pay such sum or
any part thereof, said Party shall be entitled to recover such sum or so much
thereof as it was not legally required to pay under the provisions of this
Lease.

44.  Authority. If either Party hereto is a corporation, trust, or general or
limited partnership, each individual executing this Lease on behalf of such
entity represents and warrants that he or she is duly authorized to execute and
deliver this Lease on its behalf. If Lessee is a corporation, trust or
partnership, Lessee shall, within thirty (30) days after request by Lessor,
deliver to Lessor evidence satisfactory to Lessor of such authority.

45.  Conflict. Any conflict between the printed provisions of this Lease and the
typewritten or handwritten provisions shall be controlled by the typewritten or
handwritten provisions.

46.  Offer. Preparation of this Lease by either Lessor or Lessee or Lessor's
agent or Lessee's agent and submission of same to Lessee or Lessor shall not be
deemed an offer to lease. This Lease is not intended to be binding until
executed and delivered by all Panics hereto.

47.  Amendments. This Lease may be modified only in writing, signed by the
parties in Interest at the time of the modification. The Parties shall amend
this Lease from time to time to reflect any adjustments that are made to the
Base Rent or other rent, payable under this Lease. As long as they do not
materially change lessee's obligations hereunder, Lessee agrees to make such
reasonable non- monetary modifications to this Lease as may be reasonably
required by an institutional insurance company or pension plan Lender in
connection with the obtaining of normal financing or refinancing of the property
of which the Premises are a part.

48.  Multiple Parties. Except as otherwise expressly provided herein. if more
than one person or entity is named herein as either Lessor or Lessee. the
obligations of such multiple parties shall be the joint and several
responsibility of all persons or entities named herein as such Lessor or Lessee.

                                       27
<PAGE>

LESSOR AND LESSEE HAVE CAREFULLY READ AND REVIEWED THIS LEASE AND EACH TERM AND
PROVISION CONTAINED HEREIN.  AND BY THE EXECUTION OF THIS LEASE SHOW THEIR
INFORMED AND VOLUNTARY CONSENT THERETO.  THE PARTIES HEREBY AGREE THAT, AT THE
TIME THIS LEASE IS EXECUTED.  THE TERMS OF THIS LEASE ARE COMMERCIALLY
REASONABLE AND EFFECTUATE THE INTENT AND PURPOSE OF LESSOR AND LESSEE WITH
RESPECT TO THE PREMISES.

     IF THIS LEASE HAS BEEN FILLED IN, IT HAS BEEN PREPARED FOR YOUR ATTORNEY'S
     REVIEW AND APPROVAL.  FURTHER.  EXPERTS SHOULD BE CONSULTED TO EVALUATE THE
     CONDITION OF THE PROPERTY FOR THE POSSIBLE PRESENCE OF ASBESTOS,
     UNDERGROUND STORAGE TANKS OR HAZARDOUS SUBSTANCES.  NO REPRESENTATION OR
     RECOMMENDATION IS MADE BY THE AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION
     OR BY THE REAL ESTATE BROKERS OR THEIR CONTRACTORS, AGENTS OR EMPLOYEES AS
     TO THE LEGAL SUFFICIENCY, LEGAL EFFECT.  OA TAX CONSEQUENCES OF THIS LEASE
     OR THE TRANSACTION TO WHICH IT RELATES; THE PARTIES SHALL RELY SOLELY UPON
     THE ADVICE OF THEIR OWN COUNSEL AS TO THE LEGAL AND TAX CONSEQUENCES OF
     THIS LEASE.  IF THE SUBJECT PROPERTY IS IN A STATE OTHER THAN CALIFORNIA,
     AN ATTORNEY FROM THE STATE WHERE THE PROPERTY IS LOCATED SHOULD BE
     CONSULTED.

The parties hereto have executed this Lease al the place and on the dates
specified above their respective signatures.



Executed at:                                                                Executed at:
                                                                  
on:                                                            on:
           -----------------------------------------                      -------------------------------------------
By LESSOR:                                                     By LESSEE:

James S. Lindsey                                               Align Technology, Inc.

By:                   /s/ James S. Lindsey                     By:                      /s/ Kelsey Wirth
           -----------------------------------------                      -------------------------------------------
                          James S. Lindsey                                                  Kelsey Wirth

Title:                                                         Title:       President
           -----------------------------------------                 ------------------------------------------------

Address:     18 Cypress Avenue                                 Address:     442 Potrero Ave
             Kentfield, CA 94904                                            Sunnyvale, CA 94086

Telephone:   (415) 453-2583                                    Telephone:   (408) 738-1500
Facsimilie:  (415) 453-8465                                    Facsimilie:  (408) 738-7150


BROKER:                                                        BROKER:

Executed at:                                                   Executed at:

on:                                                            on:
           -----------------------------------------                      -------------------------------------------
By:                                                            By:
           -----------------------------------------                      -------------------------------------------
Name Printed:                                                               Name Printed:

Title:                                                         Title:
           -----------------------------------------                      -------------------------------------------


                                       28
<PAGE>



                                                                  

Address:                                                       Address:
           -----------------------------------------                      -------------------------------------------
Telephone:   (   )                                             Telephone:   (   )
Facsimilie:  (   )                                             Facsimilie:  (   )
           -----------------------------------------                      -------------------------------------------


NOTE:  These forms are often modified to meet changing requirements of law and
needs of the Industry.  Always write or call to make sure you are utilizing the
most current form:  AMERICAN INDUSTRIAL REAL ESTATE ASSOCIATION, 700 South
Flower Street, Suite 600, Los Angeles, CA 90017.  (213) 687-8777.

                                       29
<PAGE>

                                  Addendum to
        Standard Industrial/Commercial Multi-Tenant Lease - Modified Net
                                    between
                                James S. Lindsey
                                      and
                             Align Technology, Inc.

     This Addendum is entered into this June 20, 2000, by and between James S.
Lindsey ("Lessor") and Align Technology, Inc. ("Lessee") for Premises located at
881 Martin Avenue, Santa Clara, CA 95050.

     This Addendum modifies the Standard Industrial/Commercial Multi-Tenant
Lease - Modified Net ("Agreement"), and all "Section" references are to the
numbered paragraphs of the relevant portions of the Agreement. Notwithstanding
anything to the contrary set forth in the Agreement, any attachment, appendix or
other document, the following terms and conditions shall apply, and all
conflicting, inconsistent or additional terms or conditions shall be of no force
or effect.

49.  Rent. Lessee shall pay to Lessor, for each calendar month of the term,
monthly base rent as shown below, in advance, on the first day of each calendar
month, without prior or notice or demand.


<CAPTION>
Month                                                               Base Rent per month
-------------------------------                                  ------------------------
                                                             
July 1, 2000 thru June 1, 2001                                          $167,739.00
July 1, 2001 thru June 1, 2002                                          $174,448.56
July 1, 2002 thru June 1, 2003                                          $181,426.50
July 1, 2003 thru June 1, 2004                                          $188,683.56
July 1, 2004 thru June 1, 2005                                          $196,230.90



50.  Notwithstanding Paragraph 4.2(a), Lessee shall engage and pay for its own
separate trash service.

51.  Lessee shall not embark upon any new penetrations of the roof membrane
without specific written approval by Lessor.

52.  Notwithstanding Paragraph 4.2(a) (vii), if an insured loss occurs within
Lessee's demised premises, then Lessee shall pay the entire insurance deductible
amount, not to exceed $5000.00. In case of glass breakage upon the premises from
vandalism, Lessee shall pay for the costs of replacement in excess of what is
available, from insurance.

53.  Notwithstanding anything contained in the Lease, Lessor shall be
responsible, at Lessor's sole cost, to make repairs to the roof membrane. Should
the roof membrane require replacement, Lessor shall accomplish the replacement
at Lessor's sole cost. Subsequent to any roof replacement, roof maintenance and
repairs shall be governed by Paragraph 4.2.

54.  Paragraph 13.1 (b) is to be deleted and the following language substituted:


          13.1(b)(i) The failure by Lessee to make any payment of Base Rent,
Lessee's Share of Common Area Operation Expenses, or any other monetary payment
required to be made by Lessee hereunder as and when due.

          13.1(b)(ii) Except as expressly otherwise provided in this Lease, the
failure of Lessee to fulfill any obligation under this Lease which endangers or
threatens life or property, where such failure continues for a period of three
(3) days following written notice thereof by or on behalf of Lessor to Lessee.

                                       30
<PAGE>

55.  Paragraphs 15.2, 15.3, and 31 of the Lease are hereby deleted.

56.  DISCLOSURE:  One of the principals of the Premises is a licensed California
real estate agent acting as an agent in this transaction.

57.  At the end of Paragraph 6.2(c), add "The foregoing indemnity does not apply
to any Hazardous Substance or other material which is present in, on or about
the Premises or the Property as of the Commencement Date or such Hazardous
Substance or material which migrates to or under the Premises or the Property
from outside the Property or Premises during the term of this Lease, unless due
to release by Tenant or its employees, agents, contractors and invitees."

58.  Notwithstanding Paragraph 7.1(a), Lessee shall not be responsible for a
repair if Lessee can show that the repair is required exclusively because of a
prior use.

59.  The consents required of Lessor in Paragraphs 12.1 (a) and (b) shall not be
unreasonably withheld by Lessor.

60.  Paragraph 12.2(e) line 4, the phrase "or ten percent (10%) of the monthly
Base Rent applicable to the portion of the Premises which is the subject of the
proposed assignment or sublease, whichever is greater" is deleted.

61.  Paragraph 12.2(g) shall be deleted.

62.  Paragraph 12.2 (h) shall be deleted and the following language substituted:
Lessor, as a condition to giving its consent to any assignment or subletting,
may require that Lessee pay to Lessor fifty percent (50%) of sublease profits
after subleasing commissions. In addition, if Lessee proposes to sublease or
assign seventy percent (70%) or more of the building, then Lessor, by written
notice given to Lessee prior to the effective date of the assignment or the
Commencement Date of the Sublease, may cancel this Lease.

63.  Paragraph 16.2 shall be modified to the effect that Lessor shall only
require Lessee to furnish a financial statement once in any twelve- (12)- month
period.

                                       31
<PAGE>

64.  OPTION TO RENEW - ARBITRATED RENT: Lessee is given the option to extend the
term subject to all the provisions contained in this Lease, except for base
monthly rent, for a period of FIVE (5) years ("extended term") following the
expiration of the initial term, by giving notice of exercise of the option
("option notice") to Lessor at least four (4) months but no more than six (6)
months before the expiration of the initial term. Provided that, if Lessee is in
default beyond any applicable notice and cure periods on the date of giving the
option notice, the option notice shall be totally ineffective, or if Lessee is
in default on the date the extended term is to commence, Lessor may elect that
the extended term shall not commence and this Lease shall expire at the end of
the initial term. The base rent shall be set at the commencement of the option
period at fair market (highest and best use) rent. The parties shall have
fifteen (15) days after Lessor receives the option notice in which to agree on
base monthly rent during the extended term. If the parties agree on the base
monthly rent for the extended term during that period, they shall immediately
execute an amendment to this Lease stating the base monthly rent for the
extended term. If the parties are unable to agree on the base monthly rent for
the extended term within that period, then within ten days after the expiration
of that period, each party, at its cost and by giving notice to the other party,
shall appoint a real estate appraiser with at least five years' full-time
commercial appraisal experience in the area in which the premises are located,
to other party can apply to the then President of the county real estate board
of Santa Clara bounty, or the Presiding Judge of the Superior Court of that
county, for the selection of a third appraiser who meets the qualifications
stated in this paragraph. Each of the parties shall bear one half of the cost of
appointing the third appraiser and of paying the third appraiser's fee. The
third appraiser, however selected, shall be a person who has not previously
acted in any capacity for either party. Within thirty days after the selection
of the third appraiser, a majority of the appraisers shall set the base monthly
rent for the extended term. If a majority of the appraisers are unable to set
the base monthly rent within the stipulated period of time, the three appraisals
shall be added together and their total divided by three; the resulting quotient
shall be the base monthly rent for the premises during the extended term. In no
event shall the base rent at the commencement of the option period be less than
the rent for the last month of the initial term. Following the exercise of the
option, the rent shall be increased annually on each anniversary of the
beginning of the extended term by four percent (4%).

65.  Add the following language to the beginning of Paragraph 3.1: "Lessee shall
have access to the premises 24 hours per day, 7 days a week".

66.  Section 8.8. Insert at the beginning of Section 8.8: "Except to the extent
caused by the willful misconduct of Lessor or persons under Lessor's control".

67.  Section 40.0 Insert as the last sentence. "To the extent that there is a
conflict between the terms of this Lease and the Rules and Regulation, the terms
of this Lease shall control".

68.  Notwithstanding Paragraph 51, Lessor hereby consents to Lessee's
installation on the roof and penetration of the roof membrane if necessary, of:
(i) additional HVAC units, as needed, (ii) a parabolic antenna and (iii) a
satellite dish.

69.  Notwithstanding anything to the contrary contained in Sections 6.4 or 32 or
elsewhere in this Lease, except in case of emergency, neither Lessor nor any
parties under Lessor's control shall enter onto the Premises unless (i) Lessor
has given Lessee at least 24 hours prior notice (ii) Lessor has complied and
shall comply with Lessee's security requirement (which Lessor acknowledges will
be extensive, due to the extremely sensitive and confidential nature of Lessee's
business), which may include but are not limited to the requirement that a
representative of Lessee accompany Lessor or the parties under Lessor's control
when in certain parts of the premises.

70.  The terms of Article 12 of this Lease and Articles 59 through 62 of this
Addendum also shall not apply to any assignment or other transfer to an entity
which controls, is controlled by or is under common control with Lessee or any
successor to Lessee or which succeeds, to substantially all of Lessee's assets
and business by merger, consolidation, reorganization or purchase.
Notwithstanding anything to the contrary in this Lease, ,for the purposes of
Article 12 of this lease and Articles 59 through 62 of this Addendum, the term
"assignment" shall not be deemed to include the trading of Lessee's stock on a
nationally recognized exchange or pursuant to an initial public offering.

                                       32
<PAGE>

71.  Lessor acknowledges that, subject to Lessor's reasonable requirements
regarding design, Lessee plans to make extensive renovations to the Premises
(collectively, the "Initial Improvement").  The Initial Improvements may include
but shall not be limited to construction of dental lab operations, data
acquisition lab operations  shall be in an amount equal to the full amount
required to restore the conference rooms to their original condition as of the
date of full execution of this Lease, as reasonably estimated by Lessor's
architect.  In the event that the amount of the Conference Room Deposit is
estimated by Lessor's architect to be in excess of One Hundred Thousand Dollars
($100,000), Lessee shall be entitled to provide the Conference Room Deposit to
Lessor in the form of an irrevocable letter of credit.  Lessor shall have
recourse to the Conference Room Deposit only to the extent that such deposit is
necessary to compensate Lessor for the actual cost incurred by Lessor for such
restoration, and any amount of the Conference Room Deposit in excess of such
actual cost shall be refunded to lessee within ten (10) days after the
completion of such restoration, whether undertaken by Lessee or Lessor.

72.  The phrase "Reasonable amounts of" shall be inserted before the text of
Section 4.2(a)(iv).

73.  The following sentence shall be inserted after the first sentence of
Section 7.4(c): "Notwithstanding the foregoing, if this Lease is terminated due
to damage pursuant to the terms of Article 9, Lessee shall not be required to
repair any damage to the premises due to casualty upon surrender of the Premises
to Lessor.".

In Witness Whereof, Align Technology, Inc., and Lessor have executed this
Addendum to the Agreement as of the date first written above.



                                                                 

LESSOR:                                                                     LESSEE:  Align Technology, Inc.

By:                  /s/ James S. Lindsey                         By:           /s/ Kelsey Wirth
   -------------------------------------------------                 ----------------------------------------------
Date:                6-24-00                                      Name:    Kelsey Wirth
     -----------------------------------------------
                                                                  Title:   President

                                                                  Date:    6-22-00
                                                                       --------------------------------------------

                                                                  By:
                                                                     ----------------------------------------------

                                                                  Name:
                                                                       --------------------------------------------

                                                                  Title:
                                                                        -------------------------------------------

                                                                  Date:
                                                                       --------------------------------------------


CONSULT YOUR PROFESSIONAL ADVISORS: THIS DOCUMENT HAS BEEN PREPARED FOR
SUBMISSION TO YOUR ATTORNEY, TAX ACCOUNTANT, GEOLOGIST OR OTHER PROFESSIONAL
ADVISOR FOR APPROVAL FROM THE STANDPOINT OF PROTECTION OF YOUR INTERESTS AND
RIGHTS.  NO REPRESENTATION OR RECOMMENDATION IS MADE BY CPS THE COMMERCIAL
PROPERTY SERVICES COMPANY, OR ITS AGENTS OR EMPLOYEES AS TO THE LEGAL
SUFFICIENCY, LEGAL EFFECT, OR TAX CONSEQUENCES OF THIS DOCUMENT OR THE
TRANSACTION RELATING THERETO.  ADDRESS THESE QUESTIONS TO YOUR ATTORNEY AND/OR
OTHER PROFESSIONAL ADVISORS.

                                       33
<PAGE>

                                   EXHIBIT A


                            [BLUEPRINT OF BUILDING]

                                       34