Document:

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                                                                    EXHIBIT 10.2

                       INVERNESS MEDICAL INNOVATIONS, INC.

                        2001 EMPLOYEE STOCK PURCHASE PLAN

         The purpose of the Inverness Medical Innovations, Inc. 2001 Employee
Stock Purchase Plan ("the Plan") is to provide eligible employees of Inverness
Medical Innovations, Inc. (the "Company") and certain of its subsidiaries with
opportunities to purchase shares of the Company's common stock, par value $0.001
per share (the "Common Stock"). Five hundred thousand (500,000) shares of Common
Stock in the aggregate have been approved and reserved for this purpose. The
Plan is intended to constitute an "employee stock purchase plan" within the
meaning of Section 423(b) of the Internal Revenue Code of 1986, as amended (the
"Code"), and shall be interpreted in accordance with that intent.

         1.       Administration. The Plan will be administered by the person or
persons (the "Administrator") appointed by the Company's Board of Directors (the
"Board") for such purpose. The Administrator has authority to make rules and
regulations for the administration of the Plan, and its interpretations and
decisions with regard thereto shall be final and conclusive. No member of the
Board or individual exercising administrative authority with respect to the Plan
shall be liable for any action or determination made in good faith with respect
to the Plan or any option granted hereunder.

         2.       Offerings. The Company will make one or more offerings to
eligible employees to purchase Common Stock under the Plan ("Offerings"). Unless
otherwise determined by the Administrator, the initial Offering will begin on
January 1, 2002 and will end on the following June 30, 2002 (the "Initial
Offering"). Thereafter, unless otherwise determined by the Administrator, an
Offering will begin on the first business day occurring on or after each January
1 and July 1 and will end on the last business day occurring on or before the
following June 30
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and December 31, respectively. The Administrator may, in its discretion,
designate a different period for any Offering, provided that no Offering shall
exceed one year in duration or overlap any other Offering.

         3.       Eligibility. All employees of the Company (including employees
who are also directors of the Company) and all employees of each Designated
Subsidiary (as defined in Section 11) are eligible to participate in any one or
more of the Offerings under the Plan, provided that as of the first day of the
applicable Offering (the "Offering Date") they are customarily employed by the
Company or a Designated Subsidiary for more than 20 hours a week and have
completed at least three (3) months of employment. For purposes of eligibility
for this Plan, employment with Inverness Medical Technologies, Inc. or any of
its subsidiaries shall be counted as employment with the Company.

         4.       Participation. An employee eligible on any Offering Date may
participate in such Offering by submitting an enrollment form to his appropriate
payroll location at least 10 business days before the Offering Date (or by such
other deadline as shall be established for the Offering). The form will (a)
state a whole percentage to be deducted from his Compensation (as defined in
Section 11) per pay period, (b) authorize the purchase of Common Stock for him
in each Offering in accordance with the terms of the Plan and (c) specify the
exact name or names in which shares of Common Stock purchased for him are to be
issued pursuant to Section 10. An employee who does not enroll in accordance
with these procedures will be deemed to have waived his right to participate.
Unless an employee files a new enrollment form or withdraws from the Plan, his
deductions and purchases will continue at the same percentage of Compensation
for future Offerings, provided he remains eligible. Notwithstanding the

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foregoing, participation in the Plan will neither be permitted nor be denied
contrary to the requirements of the Code.

         5.       Employee Contributions. Each eligible employee may authorize
payroll deductions at a minimum of two percent (2%) up to a maximum of ten
percent (10%) of his Compensation for each pay period. The Company will maintain
book accounts showing the amount of payroll deductions made by each
participating employee for each Offering. No interest will accrue or be paid on
payroll deductions.

         6.       Deduction Changes. An employee may not increase his payroll
deduction during any Offering. An employee generally may not decrease his
payroll deduction during an Offering, but may terminate his payroll deduction
for the remainder of the Offering, either with or without withdrawing from the
Offering under Section 7. To terminate his payroll deduction without withdrawing
from the Offering, an employee must submit written notice at least ten (10)
business days (or such shorter period as shall be established) before the
payroll date on which the change becomes effective. Subject to the requirements
of Sections 4 and 5, an employee may either increase or decrease his payroll
deduction with respect to the next Offering by filing a new enrollment form at
least ten (10) business days before the next Offering Date (or by such other
deadline as shall be established for the Offering). An employee who has
terminated his payroll deduction during an Offering must submit a new enrollment
form in order to participate in a subsequent Offering.

         7.       Withdrawal. An employee may withdraw from participation in an
Offering by delivering a written notice of withdrawal to his appropriate payroll
location no later than two (2) business days prior to the Exercise Date (as
defined below) of such Offering. The employee's withdrawal will be effective as
of the next business day. Following an employee's withdrawal,

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the Company will promptly refund to him his entire account balance under the
Plan (after payment for any Common Stock purchased before the effective date of
withdrawal). Partial withdrawals are not permitted. The employee may not begin
participation again during the remainder of the Offering and is deemed to have
withdrawn from the Plan. The employee may enroll in a subsequent Offering in
accordance with Section 4.

         8.       Grant of Options. On each Offering Date, the Company will
grant to each eligible employee who is then a participant in the Plan an option
("Option") to purchase on the last day of such Offering (the "Exercise Date"),
at the Option Price hereinafter provided for, (a) a number of shares of Common
Stock, which number shall be the number of shares (rounded down to the nearest
whole share) which is obtained by (i) multiplying $25,000 by the quotient
obtained by dividing the number of months in the Offering by 12, and (ii)
dividing that product by the Fair Market Value of the Common Stock on the
Offering Date, or (b) such other lesser maximum number of shares as shall have
been established by the Administrator in advance of the Offering; provided,
however, that such Option shall be subject to the limitations set forth below.
The purchase price for each share purchased under each Option (the "Option
Price") will be 85% of the Fair Market Value of the Common Stock on the Offering
Date or the Exercise Date, whichever is less. Each employee's Option shall be
exercisable only to the extent of such employee's accumulated payroll deductions
on the relevant Exercise Date.

         Notwithstanding the foregoing, no employee may be granted an option
hereunder if such employee, immediately after the option was granted, would be
treated as owning stock possessing five percent (5%) or more of the total
combined voting power or value of all classes of stock of the Company or any
Parent or Subsidiary (as defined in Section 11). For purposes of the preceding
sentence, the attribution rules of Section 424(d) of the Code shall apply in

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determining the stock ownership of an employee, and all stock which the employee
has a contractual right to purchase shall be treated as stock owned by the
employee. In addition, no employee may be granted an Option which permits his
rights to purchase stock under the Plan, and any other employee stock purchase
plan of the Company and its Parents and Subsidiaries, to accrue at a rate which
exceeds $25,000 of the fair market value of such stock (determined on the option
grant date or dates) for each calendar year in which the Option is outstanding
at any time. The purpose of the limitation in the preceding sentence is to
comply with Section 423(b)(8) of the Code and shall be applied taking Options
into account in the order in which they were granted.

         9.       Exercise of Option and Purchase of Shares. Each employee who
continues to be a participant in the Plan on the Exercise Date shall be deemed
to have exercised his Option on such date and shall acquire from the Company
such number of whole shares of Common Stock reserved for the purpose of the Plan
as his accumulated payroll deductions on such date will purchase at the Option
Price, subject to any other limitations contained in the Plan. Any amount
remaining in an employee's account at the end of an Offering solely by reason of
the inability to purchase a fractional share will be carried forward to the next
Offering; any other balance remaining in an employee's account at the end of an
Offering will be refunded to the employee promptly.

         10.      Issuance of Certificates. Certificates representing shares of
Common Stock purchased under the Plan may be issued only in the name of the
employee, in the name of the employee and another person of legal age as joint
tenants with rights of survivorship, or in the name of a broker authorized by
the employee to be his, or their, nominee for such purpose.

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         11.      Definitions.

         The term "Compensation" means the amount of gross base pay and
commissions, prior to salary reduction pursuant to Sections 125, 132(f) or
401(k) of the Code, but excluding overtime, incentive or bonus awards,
allowances and reimbursements for expenses such as relocation allowances or
travel expenses, income or gains on the exercise of Company stock options, and
similar items.

         The term "Designated Subsidiary" means any present or future Subsidiary
(as defined below) that has been designated by the Board to participate in the
Plan. The Board may so designate any Subsidiary, or revoke any such designation,
at any time and from time to time, either before or after the Plan is approved
by the stockholders.

         The term "Fair Market Value of the Common Stock" on any given date
means the fair market value of the Common Stock determined in good faith by the
Administrator; provided, however, that if the Common Stock is admitted to
quotation on the National Association of Securities Dealers Automated Quotation
System ("NASDAQ") or national securities exchange, the determination shall be
made by reference to market quotations. If there are no market quotations for
such date, the determination shall be made by reference to the last date
preceding such date for which there are market quotations.

         The term "Parent" means a "parent corporation" with respect to the
Company, as defined in Section 424(e) of the Code.

         The term "Subsidiary" means a "subsidiary corporation" with respect to
the Company, as defined in Section 424(f) of the Code.

         12.      Rights on Termination of Employment. If a participating
employee's employment terminates for any reason before the Exercise Date for any
Offering, no payroll

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deduction will be taken from any pay due and owing to the employee and the
balance in his account will be paid to him or, in the case of his death, to his
designated beneficiary as if he had withdrawn from the Plan under Section 7. An
employee will be deemed to have terminated employment, for this purpose, if the
corporation that employs him, having been a Designated Subsidiary, ceases to be
a Subsidiary, or if the employee is transferred to any corporation other than
the Company or a Designated Subsidiary. An employee will not be deemed to have
terminated employment, for this purpose, if the employee is on an approved leave
of absence for military service or sickness, or for any other purpose approved
by the Company, if the employee's right to reemployment is guaranteed either by
a statute or by contract or under the policy pursuant to which the leave of
absence was granted or if the Administrator otherwise provides in writing.

         13.      Special Rules. Notwithstanding anything herein to the
contrary, the Administrator may adopt special rules applicable to the employees
of a particular Designated Subsidiary, whenever the Administrator determines
that such rules are necessary or appropriate for the implementation of the Plan
in a jurisdiction where such Designated Subsidiary has employees; provided that
such rules are consistent with the requirements of Section 423(b) of the Code.
Such special rules may include (by way of example, but not by way of limitation)
the establishment of a method for employees of a given Designated Subsidiary to
fund the purchase of shares other than by payroll deduction, if the payroll
deduction method is prohibited by local law or is otherwise impracticable. Any
special rules established pursuant to this Section 13 shall, to the extent
possible, result in the employees subject to such rules having substantially the
same rights as other participants in the Plan. The Administrator may also adopt
sub-plans applicable to particular Designated Subsidiaries or locations, which
sub-plans may be designed to be

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outside the scope of Section 423. The rules of such sub-plans may take
precedence over other provisions of this Plan, with the exception of the number
of shares of Common Stock approved and reserved for use under the Plan, but
unless otherwise superseded by the terms of such sub-plan, the provisions of
this Plan shall govern the operation of such sub-plan.

         14.      Optionees Not Stockholders. Neither the granting of an Option
to an employee nor the deductions from his pay shall constitute such employee a
holder of the shares of Common Stock covered by an Option under the Plan unless
and until such shares have been purchased by and issued to him.

         15.      Rights Not Transferable. Rights under the Plan are not
transferable by a participating employee other than by will or the laws of
descent and distribution, and are exercisable during the employee's lifetime
only by the employee.

         16.      Application of Funds. All funds received or held by the
Company under the Plan may be combined with other corporate funds and may be
used for any corporate purpose.

         17.      Adjustment in Case of Changes Affecting Common Stock. In the
event of a subdivision of outstanding shares of Common Stock, or the payment of
a dividend in Common Stock, the number of shares approved for the Plan, and the
share limitation set forth in Section 8, shall be increased proportionately, and
such other adjustment shall be made as may be deemed equitable by the
Administrator. In the event of any other change affecting the Common Stock, such
adjustment shall be made as may be deemed equitable by the Administrator to give
proper effect to such event.

         18.      Amendment of the Plan. The Board may at any time, and from
time to time, amend the Plan in any respect, except that without the approval,
within 12 months of such Board action, by the stockholders, no amendment shall
be made increasing the number of shares

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approved for the Plan or making any other change that would require stockholder
approval in order for the Plan, as amended, to qualify as an "employee stock
purchase plan" under Section 423(b) of the Code.

         19.      Insufficient Shares. If the total number of shares of Common
Stock that would otherwise be purchased on any Exercise Date plus the number of
shares purchased under previous Offerings under the Plan exceeds the maximum
number of shares issuable under the Plan, the shares then available shall be
apportioned among participants in proportion to the amount of payroll deductions
accumulated on behalf of each participant that would otherwise be available to
be used to purchase Common Stock on such Exercise Date.

         20.      Termination of the Plan. The Plan may be terminated at any
time by the Board. Upon termination of the Plan, all amounts in the accounts of
participating employees shall be promptly refunded.

         21.      Governmental Regulations. The Company's obligation to sell and
deliver Common Stock under the Plan is subject to obtaining all governmental
approvals required in connection with the authorization, issuance, or sale of
such stock.

         The Plan shall be governed by Delaware law except to the extent that
such law is preempted by federal law.

         22.      Issuance of Shares. Shares may be issued upon exercise of an
Option from authorized but unissued Common Stock, from shares held in the
treasury of the Company, or from any other proper source.

         23.      Tax Withholding. Participation in the Plan is subject to any
minimum required tax withholding on income of the participant in connection with
the Plan. Each employee agrees, by entering the Plan, that the Company and its
Subsidiaries shall have the right to deduct any

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such taxes from any payment of any kind otherwise due to the employee, including
shares issuable under the Plan.

         24.      Notification Upon Sale of Shares. Each employee agrees, by
entering the Plan, to give the Company prompt notice of any disposition of
shares purchased under the Plan where such disposition occurs within two years
after the date of grant of the Option pursuant to which such shares were
purchased.

         25.      Effective Date and Approval of Shareholders. The Plan shall
take effect on the later of the date it is adopted by the Board and the date it
is approved by the holders of a majority of the votes cast at a meeting of
stockholders at which a quorum is present or by written consent of the
stockholders.

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                                                                    EXHIBIT 10.3

                                      LEASE

         PARTIES: THIS LEASE made the 19th day of March 1992 BETWEEN GEORGE
CONROY, BRENDAN CONROY AND PATRICK CONROY all of Cong, in the County of Mayo,
Business men. (hereinafter called "The Lessor" which expression shall include
their respective Executors, Administrators and Assigns) of the One Part and
NOCTECH LIMITED having it's registered office at Blackthorn Road, Sandyford
Industrial Estate, Foxrock Dublin 18 (hereinafter called "The Lessee" which
expression shall unless otherwise stated include its Successors in title) of the
Other Part.

         WITNESSETH as follows:

DEMISE:

1.       In consideration of the rent covenants and conditions hereinafter
reserved and contained and on the part of the Lessee to be paid, observed and
performed the Lessor HEREBY DEMISES unto the Lessee ALL THAT AND THOSE that part
of the Townland of BALLYBAAN BEG situate in the Barony of Galway, being part of
the lands described in Folio 1751L of the Register of Freeholders County Galway
which for the purpose of identification is more particularly delineated on the
plan annexed hereto and thereon edged in red TOGETHER WITH:

         1.1      The building erected thereon and the Landlord's fixtures,
fittings and equipment therein or thereon (all which said land, buildings,
fixtures, fittings and equipment are hereinafter collectively called the demised
premises).

EXCEPTIONS: EXCEPTING AND RESERVING UNTO THE LESSOR:

For passage of drainage, gas, water, etc.

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         (a)      The free and uninterrupted passage and running of water, soil,
and effluent drainage, gas, water and electricity, steam, telephone or any other
service or supply from the other buildings and lands of the landlords and their
tenants adjoining or near to the demised premises through the sewers, drains,
water-courses, conduits, pipes, wires and cables which now are or may hereafter
during the term hereby granted be in or over, under or upon the demised
premises;

         (b)      At any time hereafter or from time to time full rights and
liberty to execute works, services and erections and buildings upon or to alter
or rebuild any of the erections, services, and buildings erected on their
adjoining and neighbouring lands and to use their erections as they may think
fit;

         (c)      The full and free right and liberty to the Landlords to enter
(after at least two days notice except in the case of emergency) upon the
demised premises at all reasonable times for the purpose of connecting, laying,
inspecting, repairing, cleaning, maintaining, altering, replacing or renewing
any sewer, drain, main, pipe, wire, cable, watercourse, channel, conduit or
subway and to erect, construct or lay in, over, under or across the premises not
built upon any sewers, drains, mains, pipes, wires, cable poles, structures,
fixtures or other works for the drainage of or for the supply of water, gas,
electricity, telephone, heating, steam, radio and television signals and other
services to other premises of the Lessor causing as little inconvenience as
possible to the Lessee and the Lessor making good any damage thereby occasioned;

         (d)      All rights, easements and privileges now belonging to or
enjoyed by any adjoining property. TO HOLD the same unto the Lessee for the term
of thirty five years from the 1st day of October, 1991 (subject to clause 7
hereof) and subject to the covenants, terms and

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conditions hereinafter contained paying therefor unto the Landlords for the
first five years on the said term the yearly rent of IR(pound)54,805.50 and
thereafter a rent to be determined as provided in clause 3 hereof each five year
period thereafter (hereinafter when specifically referred to be called "the
Current Market Rent") such rent to be paid without any deduction, quarterly in
advance on the 1st day of October, 1st day of January, 1st day of April and 1st
day of July in each year.

TENANTS OBLIGATIONS:

2.       The Lessee hereby covenants with the Lessor as follows:

         2.1      To pay the said yearly rents at the times and in manner
aforesaid clear of all deductions and by way of standing Bankers Order if
required;

         2.2      To bear, pay and discharge all rates, taxes, assessments,
duties, charges, outgoings and impositions whatsoever which now are or during
the said term shall be charged, assessed or imposed upon the demised premises or
any part thereof or upon the owner or occupier in respect thereof;

INTEREST ON ARREARS.

         2.3      If the Lessee shall fail to pay the rent hereinabove reserved
or any other sum reserved or made payable or covenanted to be paid hereunder
within 14 days of the day and in the manner herein prescribed for the payment of
same such unpaid rent or sum shall bear interest from and including the
fifteenth day or days on which the same shall become due to the day of actual
payment at the rate of 2% per annum above the rate from time to time charged by
the Bank of Ireland to its Customers in the Republic of Ireland at the A.A.A.
rate from the date on which the rent or other sum become due until the actual
day of payment or if there shall be no such rate the aforesaid rent or sum shall
bear interest at the rate of 2% over the cost of six months

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funds in the Dublin Money Market from and including the fifteenth day or days on
which the same shall become due to the date of actual payment.

COMPLY WITH ENACTMENTS:

         2.4      At all times during the said term to observe and comply in all
respects with the provisions and requirements of any and every enactment for the
time being in force and to do and execute or cause to be done and executed all
such works as under or by virtue of any such enactment or any order or
regulations thereunder for the time being in force are or shall be property
directed or necessary to be done or executed upon or in respect of the demised
premises or any part thereof whether by the owner, landlord, Lessee, tenant or
occupier and at all times to keep the Lessor indemnified against all claims,
demands and liability in respect thereof and each fourth year in a workmanlike
manner to creosote, distemeper, colour, whitewash or otherwise treat all other
outside parts of the demised premises usually or heretofore so treated all such
work as aforesaid to be done to the approval of the Lessor;

INSIDE PAINTING:

         2.5      To paint with two coats at least of good quality paint to be
first approved by the Lessor in a workmanlike manner in every fourth year and in
the last year of the said term (whether determined by effluxion of time or
otherwise howsoever) all inside wood and iron work and other inside parts of the
demised premises heretofore or usually painted and any additions thereto
properly to be so painted and so often as may be necessary but not less often
than every fourth year and in the last year of the said term as aforesaid in a
workmanlike manner to distemper, colour, whitewash or otherwise treat all other
outside parts of the demised premises usually or heretofore so treated and on
the occasion of each re-painting to grain varnish, restore and make good all
ornamental work all such work as aforesaid to be done to the approval of the
Lessor;

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AMENITIES:

         2.6      To keep such part of the land forming part of the demised
premises as is from time to time undeveloped and the grass, gardens and any
trees, shrubs and hedges in proper and neat order and condition and any ditches,
streams, culverts and watercourses properly cleared and cleaned and the banks
thereof in proper repair and condition and in particular not to deposit or
permit to be deposited any rubbish or refuse nor without the consent in writing
of the Lessor (and then only on such parts of the said Land and subject to such
conditions as the Lessor may stipulate or impose) to store, stack or lay out any
material used or the purpose or manufacture or otherwise on any part of the said
land;

REPAIR:

         2.7      At all times during the said term to repair and keep the
exterior and interior of the demised premises and all additions thereto
constructed or placed thereon with the Lessor's consent and the Lessor's
fixtures and fittings therein and all pipes, drains, wires, cables, meters,
channels, sewers, sanitary and water apparatus, glass, pavings, walls, fences
and railings, vaults and appurtenances in good and substantial repair and
maintained, paved, cleansed and amended in every respect (damage by any of the
insured risks excepted if and so long only as the policy or policies of
insurance shall not have been vitiated or payment of the policy monies withheld
or refused in whole or part by reason of any act neglect or default of the
Lessee or the servants, agents, licencees or invitees of the Lessee);

ROAD, CAR PARK AND LANDSCAPED AREAS:

         2.8      To bear at its own expense the cost of all necessary
maintenance and repairs of the car park and the landscaped area.

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LOCAL OR PUBLIC AUTHORITIES:

         2.9      The Lessee shall execute all such works which any County or
District Council or other Local or Public Authority may require to be carried
out in respect of the demised premises either by the Lessor or by the Lessee and
immediately after the receipt of any notice requiring such works to be carried
out the Lessee shall send a copy thereof to the Lessor;

LEGISLATION:

         2.10     In all respects to comply with all provisions of he Factories
Acts, Local Government (Planning and Development) Acts and the Public Health
Acts and all regulations thereunder and with any other obligations imposed by
law in regard to the demised premises and the carrying on of the trade or
business for the time being carried on upon the demised premises and shall
indemnify the Lessor against all liability in respect of any contraventions of
such requirements;

INSPECTION:

         2.11     To permit the Lessor or its duly authorized agents and all
proper parties at all reasonable times to enter the demised premises and examine
the state of repair and condition thereof (and in particular for all necessary
purposes of providing inspecting, maintaining and repairing the drains, sewers
and watermains, electricity, gas, telephone and similar services) and to check
and take inventories of the Lessor's fixtures, fittings and equipment therein
and that the Lessee will repair and make good all defects, decays and wants of
repair thereto of which notice in writing shall be given by the Lessor to the
Lessee and for which the Lessee may be liable hereunder within three calendar
months after the giving of such notice PROVIDED that in the case of default by
the Lessee the Lessor may make good such defects, decays and wants of repair and
the costs of same shall be repayable by the Lessee to the Lessor on demand;

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ADJOINING REPAIRS:

         2.12     To permit the Lessor and all persons authorized by it and
respective surveyors, agents and workmen at all reasonable and convenient times
in the day time to enter on the demised premises or any part thereof for the
purpose of repairing or building on any adjoining premises as occasion shall
require and for the purpose of making repairing, maintaining, cleansing,
lighting and keeping in good order and condition all ways, roads, sewers,
drains, pipes, gutters, watercourses, ditches, culverts, fences, hedges or other
conveniences which shall belong to or be used for the demised premises in common
with other premises and also for the purpose of laying down, maintaining,
repairing and testing drainage, gas, and water pipes and electric wires or
cables or for other similar purposes the Lessor or such persons as aforesaid
making good any damage occasioned thereby to the demised premises;

         2.13     ALTERATIONS:

                  2.13.1   Not to make any alteration or additions to the
demised premises or erect any new buildings thereon without the prior consent in
writing of the Lessor and the approval of the Lessor to the plans and
specifications thereof and if such consent and approval is given to make such
alterations or additions in conformity with such plans and specifications and to
the approval of the Lessor and upon such terms as the Lessor may consider just;

                  2.13.2   If the premises are altered (whether pursuant to a
consent given under Clause 2-15.1 hereof or otherwise) the Lessee will on the
termination of the Lease if so required in writing, by the Lessor forthwith
restore the demised premises at the Lessee's own expense to their original
condition at the date of this Lease and will make good all damage and want of
repair and decoration caused by the original alteration or restoration work.

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USER:

         2.14     To use the demised premises as manufacturing facility only and
not to use the demised premises or suffer or permit the same to be used for any
other purpose whatsoever except with the provisions, consent of the lessor in
writing, which consent shall not be unreasonably withheld.

NUISANCE:

         2.15     Not to do or permit to be done upon or in connection with the
demised premises or any part thereof any act, matter or thing whatsoever which
may be or grow to be a nuisance, annoyance, disturbance or inconvenience or
cause damage to any neighboring adjoining or adjacent property of the owners or
occupiers thereof.

ADVERTISEMENTS:

         2.16     Not to exhibit on the outer wall or roofs of the demised
premises or of any building or structure thereon any signboard, placard or
lettering except such as may previously have been approved by the Local
Authority pursuant to the provisions of the Local Government (Planning and
Development) Act 1963 or any amendment of modification thereof.

SMOKE ABATEMENT:

         2.17     To ensure that every furnace employed in the working of
engines by steam or other motive power and every other furnace employed in any
building or erection on the demised premises is constructed so as substantially
to consume or burn the smoke arising therefrom and not to use or suffer to be
used negligently any such furnace so that the smoke arising therefrom is not
substantially consumed or burnt and not to cause or permit any grit or noxious
or offensive effluvia to be emitted from any engine, furnace, chimney or other
apparatus on the demised premises without using the best practicable means for
preventing or counteracting such emission

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and in all aspects to comply with the provisions of the Local Government and
Public Health Acts and with the requirements of any notice of the local
authority served thereunder;

DRAINS:

         2.18     To take such measures as may be necessary to ensure that any
effluent discharged into the drains or sewers which belong to or are used for
the demised premises in common with other premises will not be corrosive or in
any way harmful to the said drains or sewers or cause any obstruction or deposit
therein;

POLLUTION:

         2.19     Not to discharge or allow to be discharged any solid matter
from the demised premises into the drains or sewers as aforesaid nor to
discharge or allow to be discharged therein any fluid of a poisonous or noxious
nature or of a kind calculated to or that does in fact destroy, sicken or injure
the fish or contaminate or pollute the water of any stream or river and not to
do or permit or allow or suffer to be done or permitted any act or thing whereby
the waters of any streams or river may be polluted or the composition thereof so
changed as to render the Lessor liable to any action or proceedings by any
person whomsoever;

LOADING OF FLOORS AND ROOFS:

         2.20     Not to do or permit or bring in or upon the demised premised
anything which may throw on the demised premises or on any adjoining premises
any weight or strain in excess of that which such premises are capable of
bearing with due margin for safety and in particular not to overload the floors
or the electrical installations or the other services of in or to the demised
premises nor suspend any excessive weight from the ceilings or walls stanchions
or the structure thereof. The Lessee shall seek professional advice at the
Lessee's own expense to ensure that there will not be an infringement of this
covenant.

                                       9
<PAGE>   10

ASSIGNMENT:

         2.21     Not to assign, underlet or grant any license in respect of the
demised premises or any part thereof nor pat with or share the possession
thereof without the consent of the Lessor such consent not to be unreasonably
withheld.

AVOIDANCE OR INSURANCE:

         2.22     Not to do or permit or suffer to be done anything whereby the
policy or policies of insurance on the demised premises or any adjoining or
neighbouring premises against damage by fire and special perils may become void
or voidable or whereby the rates of premium thereon may be increased and to
repay to the Lessor all sums paid by way of increased premiums and all expenses
incurred by it in or about the renewal of such policy or policies rendered
necessary by a breach of this covenant and all such payments shall be made
immediately on demand;

INFLAMMABLE GOODS:

         2.23     The Lessee shall not keep or allow to be kept on the demised
premises any substance or material of a combustible or offensive nature the
keeping whereof may require a license of any Local or Public Authority unless
the Lessee obtains such License and complies with the terms and conditions
thereof. The Lessee shall inform the Lessor in writing upon the issuing of such
a License.

COSTS OF NOTICES:

         2.24     To pay all reasonable and proper costs and charges and
expenses (including solicitors costs and surveyors fees) incurred by the Lessor
for the purpose of or incidental to the preparation and service of any notice
under section 14 of the Conveyancing Act 1881 (or any statutory modification
thereof) requiring the Lessee to remedy a breach of any of the covenants
hereinbefore contained notwithstanding that forfeiture for such breach may be
avoided otherwise than by relief granted by the Court.

                                       10
<PAGE>   11

STAMP DUTIES AND REGISTRATION FEES AND VAT:

         2.25     To pay the stamp duty and registration fees on this lease and
counterpart and Value Added Tax on the delivery effected by the granting of this
Lease and also VAT (if any) payable in respect of any rent hereby reserved.

YIELD-UP:

         2.26     At the expiration or sooner determination of the said term
quietly to yield up the demised premises together with all the Lessor's fixtures
and all other Lessor's fixtures and fastenings that now are or which during the
said term shall be affixed or fastened thereto (except Lessee's or trade
fixtures) in such good and substantial repair and condition as shall be in
accordance with the covenants on the part of the Lessee herein contained and in
case any of the said fixtures and fittings shall be missing, broken, damaged or
destroyed to forthwith replace them with others of a similar kind and of equal
value, fair wear and tear excepted, and to make good any damage caused to the
demised premises by the removal of the Lessee's fixtures, fittings and furniture
and effects (damage by any of the insured risks excepted if and so long only as
the policy or policies of insurance shall not have been vitated or payment of
the policy monies withheld or refused in whole or in part by reason of any act,
neglect, or default of the Lessee or the servants, agents, licensees or invitees
of the Lessee).

NOXIOUS OR OFFENSIVE TRADES:

         2.27     Not at any time to use the demised premises or any part
thereof or allow the same to be used for entertainment or any dangerous, noisy
or noxious or offensive trade business, manufacture or occupation whatsoever or
for a residence or for any illegal or immoral purpose nor permit any sale or
auction to be held on the demised premises (save in accordance with clause
2-14);

                                       11
<PAGE>   12

         2.28     The Lessee hereby agrees to fully and effectively indemnify
the Lessor against the breach, non-performance or non-observance by the Lessee
of any of the covenants and conditions on the Lessee's part herein contained or
of the provisions or stipulations herein contained and intended to be performed
and observed by the Lessee and against any actions, costs, claims, expenses and
demands whatsoever or howsoever arising in respect of or as a consequence
(whether direct or indirect) of any such breach, non-performance or
non-observance as aforesaid.

         2.29     To pay the Lessor during each year of the said term a sum
equal to the premiums on all policies of insurance effected by the Lessor under
the provisions of Clause 4-1 hereof such sum be paid without any deduction or
abatement whatsoever within seven days of the paid receipt for premium being
furnished by the Lessor to the Lessee ALTERNATIVELY the Lessee shall be entitled
to insure the demised premises in accordance with the insurance cover required
by clause 4-1 hereof. In the event of the Lessee opting for this alternative the
Lessee shall forthwith notify the Lessor in writing and shall furnish to the
lessor a certified copy of the Policy of Insurance and shall as each premium
falls due on the Policy furnish within seven days of the due date of payment of
premium a receipt for the payment thereof to the Lessor.

         2.30     The Lessee shall obtain, and keep current, at its own expense,
during the term of this Lease Public Liability and Employer Liability Insurance
the minimum cover being in each case not less than One Million Punts. The Lessee
shall on demand produce to the Lessors the copies of said Policies together with
receipts for premiums paid up to date. The Lessees shall further have the
interest of the Lessors noted on the said Policies.

3.       In this Clause the following expressions shall have the following
meanings respectively:

                                       12
<PAGE>   13

                  3.1.1    "Review Date" shall mean the last day of the fifth
year and the last day of each subsequent fifth year of the term hereby granted.

                  3.1.2    "Current Market Rent" at each review date shall be
such amount as is produced in accordance with the following formula:

                  A x C             where:
                  -----
                    B

         In respect of the first rent review under this lease A shall be deemed
to equal a rent of (pound)3.00 per square foot and thereafter A equals the
yearly rent payable under this Lease immediately prior to such review date.

         B equals the yearly rent as at the commencement of the five year period
expiring on such review date which would be payable for premises of an age,
floor area, specification and description similar to the demised premises let by
the Industrial Development Authority and excluding the fact that the Lessee has
been in occupation of the demised premises and the goodwill which shall have
been attached to the demised premises by reason of the business carried on
thereat and excluding from such specification and description any improvements
(whether within the meaning of the Landlord and Tenant Acts 1931-80 or any Acts
amending, extending or replacing the same of a like nature as those (if any)
carried out to the demised premises or any part thereof by the Lessee with the
license of the Lessor at the Lessee's own expense otherwise than in pursuance of
any obligation to the Lessor whether pursuant to the provision of this Lease or
otherwise and carried out during the currency of this Lease) located in the
Industrial Estates in Galway City area and let on a Lease in similar terms
(other than the amount of rent hereby reserved but including the provision for
five yearly rent reviews) as are contained in this Lease.

                                       13
<PAGE>   14

         C equals the yearly rent as at such review date which would be payable
for premises of the type specified in definition B above.

PROVIDED ALWAYS at the date of commencement of the Lease and at such review date
the early rent as defined in definition B shall be agreed between the parties
hereto.

PROVIDED FURTHER that in the event of there being a dispute between the parties
hereto as to the amount of the yearly rent as defined in definition B or
definition C above either party may refer the matter to a member of the
Institute of Auctioneers and Valuers in Ireland to be mutually agreed or in
default of agreement to a Property Valuer to be appointed by the President of
the Incorporated Law Society of Ireland. The decision of the Property Valuer
(who shall be deemed to act as an expert and not as an arbitrator) as to the
aforesaid yearly rent as defined in definition B or definition C shall be final
and binding on both parties' and the parties hereto shall each bear one-half of
his costs.

         3.2      The rent for the time being payable by the Lessee hereunder
shall be subject to increase in accordance with the following provisions of this
Clause;

         3.3      Either the Lessor, its servants or agents or the Lessee, its
servants or agents shall be entitled by notice in writing given to the other
party, its servants or agents not earlier than twelve months before and not more
than twelve months after a Review Date call for review of the rent payable by
the Lessee to the Lessor at the Review Date specified in the notice and if upon
any such review it shall be ascertained or determined that the Current Market
Rent of the demised premises at the Review Date is greater than the rent payable
hereunder immediately prior to such Review Date then as from that Review Date
the yearly rent payable hereunder shall be increased to the Current Market Rent
so ascertained.

                                       14
<PAGE>   15

PROVIDED ALWAYS that if the Lessor or Lessee shall not serve such notice as
aforesaid for the review of the rent prior to or within twelve months after any
Review Date it shall nevertheless be entitled to do so at any time prior to the
following Review Date upon the same terms and conditions as are hereinbefore
provided for save that the expression "Current Market Rent" shall be deemed to
be the Current Market Rent on the immediately preceding Review Date and in such
event such Current Market Rent shall be payable by the Lessee from the gale day
next preceding the date of the said Notice up to the following Review Date or
until it is further reviewed in accordance with the foregoing provisions
PROVIDED FURTHER that in no circumstances shall the rent payable hereunder
following such review be less than the rent payable by the Lessee immediately
prior to the Review Date.

         3.4      If upon any such review the amount of any increased rent shall
not be ascertained or determined prior to the Review Date the Lessee shall
continue to pay rent at the yearly rate payable immediately prior to the Review
Date until the quarter day next following the ascertainment or determination of
any increased rent whereupon subject to the final provision of Clause 3-3 hereof
there shall be due as a debt payable by the Lessee to the Lessor on demand a sum
equal to the amount by which the rent for the period since the Review Date
calculated at the increased rate exceeds the rent for that period calculated at
the previous rate and in addition shall pay interest on said sums from the
Review Date until the date of actual payment at the AAA rate of interest charged
on overdraft by the Bank of Ireland in the Republic of Ireland at the Review
Date or if there shall be no AAA rate the corresponding or nearest appropriate
rate thereto.

         3.5      If upon such review as aforesaid it shall be agreed or
determined that the rent previously payable hereunder shall be increased the
Lessor and the Lessee shall (if required by the Lessor) forthwith complete and
sign a written memorandum or if the Lessor shall so elect

                                       15
<PAGE>   16

execute a deed of record recording the increased rent thenceforth payable and
the Lessee shall pay the Stamp Duty (if any) payable on such memorandum or deed
of record.

         3.6      In the event of the Lessor being prevented or prohibited in
whole or in part from exercising its rights under this Clause and/or obtaining
an increase in the rent on any of the Review Dates by reason of any legislation,
Government Order or Decree or Notice (increase in this context meaning such
increase as would be obtainable disregarding the provisions of any such
legislation and otherwise as aforesaid) then the date at which the review would
otherwise have taken effect shall be deemed to be extended to permit and require
such review to take place on the first date thereafter upon which such right or
increase may be exercised and/or obtained in whole or in part and when in part
on so many occasions as shall be necessary to obtain the whole increase (meaning
the whole of the increase which the Lessor would have obtained if not prevented
or prohibited as aforesaid) and if there shall be a partial prevention only
there shall be a further review on the first date or dates as aforesaid
notwithstanding the rent may have been increased in part on or since the date of
review but in no instance shall the increase in rent be dated back to exceed the
statutory controls on increases of rent laid down by law.

4.       The Lessor hereby covenants with the Lessee in manner following that is
to say;

INSURANCE

         4.1      The Lessor will insure the demised premises and all the
Lessor's fixtures and fittings therein and thereon and keep the same insured to
the full reinstatement costs (to be determined from time to time by the Lessor
or its surveyor) against loss or damage, including 2 years loss of rent by fire,
explosion, lightning, storm, tempest, impact, earthquake, aircraft, riot and
civil commotion and malicious damage or bursting or overflowing of water tanks,
apparatus, drains, sewers or pipes and including demolition and site clearance
expenses, architects, engineers, surveyors fees and value added tax on any
building contract as may be entered into

                                       16
<PAGE>   17

relative to the reconstruction, re-instatement or repair of the demised premises
or any part thereof resulting from the destruction, loss or damage thereof or
thereto or from any of the perils aforesaid and such other perils, expenses and
losses as the Lessor in its sole discretion shall think fit and notify to the
Lessee in writing. The Lessor shall have the interests of the Lessee notes on
the said Policy or Policies and the Lessor shall on demand produce to the Lessee
copies of the said Policies together with the Receipts for premiums paid up to
date.

RENT ABATEMENT:

         4.2      In the event of the demised premises or any part thereof being
destroyed or damaged by any of the insured risks in respect of which the Lessor
pursuant to the terms hereof shall have effected insurance so as to render the
premises unfit for occupation, use or access, then in such cases (unless the
insurance of the demised premises shall have been forfeited or made ineffective
by any act, neglect, or default of the Lessee) the covenants and conditions
herein contained and the rent hereby reserved or a fair and just proportion
thereof according to the nature and extent of the damage sustained shall from
and after such destruction or damage and until the demised premises shall have
been rebuilt or reinstated and made fit for occupation, use and access be
suspended and cease to be payable.

RE-INSTATEMENT:

         4.3      If the demised premises or any part thereof shall at any time
during the term be destroyed or damaged by fire or any of the insured risks,
then the Lessor shall apply all monies received in respect of such insurance
(other than in respect of loss of rent) with all reasonable speed (subject to
Planning Permission if required by Law obtained in the rebuilding, repairing and
otherwise re-instating the demised premises according to the original plan or
election thereof (or such revised plan or elevation as may be agreed between the
Lessor and the Lessee unless the

                                       17
<PAGE>   18

policy or policies of insurance shall have been vitiated or rendered less than
fully effective by any act, neglect, default or omission of the Lessee;

         4.4      In the event of the demised premises or any part thereof being
destroyed or damaged by any of the risks in respect of which the Lessor pursuant
to the terms hereof shall have effected insurance at any time during the term
hereby created and the insurance money under any insurance against the same
effected thereon by the Lessor being wholly or partly irrecoverable by reason
solely or in part of any act or default of the Lessee then and in every such
case the Lessee will forthwith (in addition to the said rent) pay to the Lessor
the whole or (as the case may require) a fair proportion of the costs of
completely rebuilding and reinstating the same.

QUIET ENJOYMENT:

         4.5      That the Lessee paying the rents hereby reserved and
performing and observing the several covenants and agreements herein contained
and on the Lessee's part to be observed and performed shall and may peacably and
quietly hold and enjoy the demised premises during the said term without any
interruption or disturbance from or by the Lessor or any person or persons
rightfully claiming under or in trust for the Lessor.

5.       IT IS HEREBY AGREED between the Lessor and the Lessee as follows:

RE-ENTRY

         5.1      In the event of the rent herein reserved or any part thereof
at any time being in arrears and unpaid for the space of twenty-one days after
it shall become due (whether the same shall have been lawfully demanded or not)
(or if the Lessee shall fail to commence or cease to manufacture without prior
written consent of the Lessor such goods as have been agreed upon with the
Lessor) or shall be guilty of any breach of the conditions of this Lease and
fail to make good any such breach within reasonable time it shall be lawful for
the Lessor to enter upon the

                                       18
<PAGE>   19

demised premises or any part thereof in the name of the whole and peaceably to
hold and enjoy the demised premises thenceforth as if these presents had not
been made. If the Lessee being a company shall go into liquidation (other than a
voluntary liquidation for the purpose of amalgamation or re-construction) or
being an individual shall be adjudicated a bankrupt or take the benefit of any
Act for the relief of debtors or if an order is made or an effective resolution
passed for the winding up of the Lessee's business or if a Receiver is appointed
over the property of the Lessee then and in any of the said cases it shall be
lawful for the Lessor to terminate this Lease by serving a Notice of termination
on the Lessee.

On the service of such Notice this Lease shall absolutely cease and determine
without prejudice to any claim of the Lessor against the Lessee arising out of
any antecedent breach or of any condition of this Lease.

         5.2      Any notice requiring to be served hereunder shall be
sufficiently served on the Lessee if left addressed to it at the demised
premises or sent to it by post at the demised premises or left at its last known
address in Ireland and shall be sufficiently served on the Lessor if delivered
to him personally or sent to him by post or left at his last known address in
Ireland. A Notice sent by post shall be deemed to be given at the time when in
due course of post it would be delivered at the address to which it is sent.

6.       The Lessor hereby consents to the registration of this Lease as a
burden on Folio 1751L County Galway.

7.       Either the Lessor or the Lessee may determine this Lease at the end of
the third year from the date of commencement of this lease by giving to the
other party not less than six months notice in writing of its intention to so
do. Such notice shall be served by Registered Post and delivered to the Offices
of the other party.

                                       19
<PAGE>   20

8.       In the event of the lessee terminating the lease after three years on
the date of commencement hereof it is hereby agreed that the Lessee shall
restore the building to its original condition or pay to the Lessor a sum for
agreed delapidations and in this regard the lessees hereby acknowledge that they
have received and approved an independent Repot commissioned by the Lessor
setting out the state, nature and condition of the premises prior to the
commencement of this lease and fully accept the contents thereof.

9.       The Lessees shall be entitled for the purpose of expansion only to make
openings in the external walls of the premises hereby demised but shall do so in
such a manner as not to affect or undermine the structure of the said building.

10.      The Lessee may within a period of nine months from the commencement of
this lease at its sole option change the terms of this lease to provide that the
three year break clause hereinbefore referred to at paragraph seven may be
extended to a five year break clause from the date of commencement of this
lease. In the event of the Lessee choosing such option the rent payable under
this lease shall change from the percent (pound)2.85 per square foot to an
amount of (pound)2.75 per square foot deemed to be chargeable retrospective to
the date of commencement of this lease being the 1st day of October, 1991. The
Rent Review clauses as hereinbefore provided shall remain unaffected and the
provision for the review of rents at the end of each five year period shall
remain without alterations. In the event of the Lessee wishing to exercise this
option it must do so by serving on the Lessor Notice by Registered pose of his
intention to so do not later that the 14th day of June, 1992.

SIGNED, SEALED AND DELIVERED
by the said GEORGE CONROY
in the presence of:

/s/ George Conroy

                                       20
<PAGE>   21

SIGNED, SEALED AND DELIVERED
by the said PATRICK CONROY
in the presence of:

/s/ Patrick Conroy

SIGNED, SEALED AND DELIVERED
by the said BRENDAN CONROY
in the presence of:

/s/ Brendan Conroy

PRESENT when the Seal of
NOCTECH LIMITED
was affixed hereto:

                                       21
<PAGE>   22

                               DIRECTORS GUARANTEE

         In consideration of the granting of the within Lease by the within
named Lessor to _______________ Limited we, of ____________ in the County of
__________ and of ________ in the County of _________ hereby jointly and
severally agree with guarantee to the within named Lessor its successors and
assigns that at all times so long as the term granted by the within Lease is
vested in the within named lessee that the said Lessee will pay rent and revised
rents and all other sums and payments payable or covenanted to be paid by the
within and Lessee under the terms of the within Lease at the respective times
and in manner appointed by the said Lease at the respective times and in manner
appointed by the said Lease for payment thereof and will also duly perform,
observe and keep the several covenants, terms, and stipulation contained in the
said lease and on the Lessee's part to be performed and observed and that the
guarantors one of them will pay and make good to the within named Lessor its
successors and assigns all losses, costs and expends sustained by them or any of
them through the default of the said Lessee in respect of an of the
beforementioned matters PROVIDED ALWAYS that this guarantee shall remain in
force until there shall be an assignment of the within Lease with the consent of
the within named Lessor its successors and assigns AND PROVIDED ALWAYS that any
neglect or forebearance of the Lessor its successors and assigns in endeavouring
to obtain payment of the said rent or revised rents or other sum or sums and
payment payable by the Lessee under the terms of the within Lease as and when
the same become due or their delay to take any steps to enforce payment or
observance of the several covenants, terms, and stipulations contained in the
said lease and on the tenants part to be performed and observed and any time
within may be given by the Lessors its successors and

                                       22
<PAGE>   23
assigns to the Lessee shall not release or in any way lessen or affect the
liability of the guarantors or either of them under this guarantee.

         Dated this ______ day of ________, ____.

SIGNED, SEALED AND DELIVERED
by the said
in the presence of:

                                       23
<PAGE>   24
                                    Annex I

                      [A map of the property is included.]

                                       24
<PAGE>   25

                                              DATED THIS 19TH DAY OF MARCH, 1992

                                                                   GEORGE CONROY
                                                                  BRENDAN CONROY
                                                                  PATRICK CONROY

                                                                        ONE PART

                                                                             AND

                                                                 NOCTECH LIMITED

                                                                      OTHER PART

                                                                           LEASE

                                               Messrs Patrick J. McEllin & Son.,
                                                                     Solicitors,
                                                                    Claremorris,
                                                                     County Mayo

                                                                C873 00970 Vol 2

                                       25

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