Document:

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                                                                   EXHIBIT 10.32
                      ASSIGNMENT AND ASSUMPTION OF LEASE

        This Assignment and Assumption of Lease (this "Agreement") is executed
as of July 10, 2001, by and among AmberJack, Ltd. ("Landlord"), Integrated
Information Systems, ("Tenant/Assignor") and The CIT Group/Equipment Financing,
Inc. ("Assignee").

        WHEREAS, the Landlord and Tenant/Assignor are parties to that certain
Lease dated April 25 1997 (as amended, the "Lease"), for premises located at
1560 W. Fountainhead Parkway, Suite 200, Tempe, AZ, 85252, pursuant to which
Landlord leases to Tenant/Assignor, and Tenant/Assignor leases form Landlord,
the real property described in the Lease (the "Property"). A copy of the Lease
(together with any amendments thereto) is attached hereto as Exhibit A.

        WHEREAS, Tenant/Assignor seeks to assign and transfer all of its rights
and obligations under the Lease to Assignee and Assignee seeks to succeed to all
of such rights and assume all of such obligations, all upon the terms and
conditions hereinafter set forth.

        NOW, THEREFORE, for valuable consideration, the receipt and sufficiency
of which are hereby acknowledged, the parties agree as follows:

        1.  This Agreement shall be effective September 1, 2001. (The "Effective
            Date")

        2.  Tenant/Assignor hereby assigns and transfers to Assignee, and
            Assignee hereby accepts, all of Tenant/Assignor's right, title and
            Interest under the Lease and in connection with the Property
            (including, subject to the terms of the Lease, any and all
            improvements and fixtures located on the Property, and any and all
            rights, privileges, easements, rights-of-way and appurtenances
            Appertaining to or in connection with the Property).

        3.  Assignee hereby assumes all of Tenant/Assignor's duties, commitments
            and obligations under the Lease arising after the Effective Date.

        4.  Landlord hereby approves of, and consents to, the Assignment and
            Assumption set forth in paragraphs 2 and 3 hereof and releases
            Tenant/Assignor for any obligation occurring after the Effective
            Date.

        5.  All charges due to the Landlord for services and all claims and
            liabilities related to the Lease incurred on or before the Effective
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        Date shall be responsibility of Tenant/Assignor and all charges due to
        the Landlord for services and all claims and liabilities related to the
        Lease incurred after Effective Date shall be the responsibility of
        Assignee.

   6.   Tenant/Assignor agrees to and does hereby indemnify and hold Assignee
        harmless from and against all charges due to the Landlord for services
        and all claims and liabilities related to the Lease arising on or before
        the Effective Date.

   7.   Assignee agrees to and does hereby indemnify and hold Tenant/Assignor
        harmless from and against all charges due to the Landlord for services
        and all claims and liabilities related to the Lease arising after the
        Effective Date.

  8.    This Assignment Agreement shall be governed by Arizona Law. This
        Agreement constitutes the complete agreement of the parties relating to
        the subject matter hereof and supersedes any prior agreements or
        understandings. This Agreement may not be amended unless agreed upon in
        writing by all parties. The provisions of this Agreement shall be
        binding upon and inure to the benefit of Integrated Information Systems
        and The CIT Group/Equipment Financing, Inc. and their respective
        successors and assigns.

  9.    Effective September 1 2001, Tenant/Assignor shall pay to Assignee
        $38,409.88 per month, due and payable on the 1st day of each month from
        September 1 2001 until January 1 2002. The five monthly payments shall
        total $192,049.40

  10.   Tenant/Assignor is responsible for the payment of any and all lease
        commissions in connection with this transaction. Such commissions are
        described in a separate agreement between Tenant/Assignor and it's
        Agent.

  11.   Tenant/Assignor shall retain possession of and operate the Data Center
        space, as shown on Exhibit AA-1, until October 15, 2001. Assignee shall
        provide Tenant/Assignor access to the space, at no cost to Tenant/
        Assignor, from the Effective Date of this agreement until and including
        October 15, 2001.

  12.   Tenant/Assignor is not required to remove any of the existing interior
        improvements within the leased premises or replace or restore any
        previous interior improvements within the leased premises at the end of
        the lease term. Tenant/Assignor shall
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        deliver the leased premises to Assignee in its existing configuration
        and condition, normal wear and tear excluded.

IN WITNESS WHEREOF, the Landlord, Tenant/Assignor and Assignee have executed
this Agreement as of the date first written above.

"TENANT/ASSIGNOR"                       "ASSIGNEE"

Integrated Information Systems          The CIT Group/Equipment
                                        Financing, Inc.

By:  /s/ DARRYL S. BAKER                By:  /s/ RAY HENDON
   -------------------------------         ------------------------------

Its:  Controller                        Its:  SVP/CFO
    ------------------------------          -----------------------------

Date:  7/10/01                          Date:   7/10/01
     -----------------------------           ----------------------------

"LANDLORD"

Birtcher Arizona, LLC
Manager for AmberJack, Ltd.

By:  /s/ THEODORE RABAN
   -------------------------------

Its:     Manager
    ------------------------------

Date:    7/10/01
     -----------------------------

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                           [FLOORPLAN APPEARS HERE]

                       1560 W. Fountainhead Parkway #200

                                 EXHIBIT AA-1<PAGE>

                 Shanghai Denison Hydraulics Components Limited

                                    Contract

                  Shanghai Hydraulics & Pneumatics Corporation
                           Denison Hydraulics Limited

                                8th November 2000

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                                     Content

Chapter One         General Provisions

Chapter Two         Total Investment and Registered Capital

Chapter Three       Payment of Fees

Chapter Four        Board of Directors

Chapter Five        Personnel or Labour Management

Chapter Six         Management of Fixed Assets

Chapter Seven       Accounting & Finance and Audit

Chapter Eight       Amendment, Supplement, Changes and Cancellation of Contract

Chapter Nine        Responsibility on Breach of Contract and Resolution of
                    Disagreement

Chapter Ten         Effectiveness of Contact and Other Provisions

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Clause 1
--------

In accordance with the Laws of the People's Republic of China on Sino-Foreign
Co-operation Company, the Company Laws and other relevant rules and regulations
and adhering to the principle of equality and mutual benefit, Shanghai
Hydraulics & Pneumatics Corporation and Denison Hydraulics Ltd, Hong Kong,
through friendly negotiations, hereby agreed jointly to establish a Co-operation
Company in Shanghai of the People's Republic of China and conditions of this
contract are stipulated as follows :-

Clause 2
--------

Parties of this Contract are :-

Shanghai Hydraulics & Pneumatics Corporation (hereinafter referred to as "Party
A"), registered in Shanghai with registered address at : 89 Fu Zhou Road,
Shanghai.

          Authorized Representative        : Gu Zhiyi
          Title                            : General Manager
          Nationality                      : Chinese

Denison Hydraulics Limited (hereinafter referred to as "Party B"), registered in
Hong Kong with registered address at : Unit 3306A, Cable TV Tower, 9 Hoi Shing
Road, Tsuen Wan, Hong Kong.

          Authorized Representative        : Ng Ka Leung
          Title                            : Managing Director
          Nationality                      : Chinese (Hong Kong)

Clause 3
--------

The Parties, in accordance with the Laws of the People's Republic of China , the
Laws of the People's Republic of China on Sino-Foreign Co-operation Company and
Company Laws, agreed to establish a co-operation hydraulic components company
with limited liability (hereinafter referred to as the "Co-operation Company").
The Co-operation Company's liability shall be limited to its total value of
assets and Party B's liability and risk shall be

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limited to its contribution of the registered capital of the Co-operation
Company.

Clause 4
--------

The Name of the Co-operation Company in Chinese is: [CHINESE CHARACTERS
OMITTED].

Its name in English is : Shanghai Denison Hydraulics Components Limited.

The legal registered office address of the Co-operation Company is at :No. 4 Zhu
Hang Road, Min Hang District, Shanghai, P. R. China.

Clause 5
--------

All the activities of the Co-operation Company shall abide to the Laws of the
People's Republic of China, rules and regulations of the relevant Authorities.
Party A shall provide existing buildings, workshop spaces, machinery and
facilities for the operation of the Co-operation Company while Party B shall
invest USD450,000 (of which USD360,000 shall be in cash and USD90,000 equivalent
of machinery / equipment). Party B shall have overall responsibilities on the
managing and operating the Co-operation Company. Party B takes the full
responsibility to the operation The Co-operation Company, it shall be
independently managed, operated and financially independent.

Clause 6
--------

The objective of the parties to be engaged in the Co-operation Company is : to
utilize strengths of both parties through the adoption of advanced technology
and scientific management methods to enhance product quality, extend the
domestic and international market share and to achieve a satisfactory return on
their investment.

Clause 7
--------

The business scope of the Co-operation Company is to : design, manufacture,
assemble vane pumps and other hydraulic products, provide technical services,
and sales of it's manufactured products.

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Clause 8
--------

Scale of Production:

1.   Estimated production volume shall reach 25,000 sets/year in year 2003,
     estimated sales revenue of RMB25,000,000.

2.   Export target is: 70% of annual sales revenue.

Clause 9
--------

The duration of the Co-operation Company shall be 11 years, commence from the
date upon which the Certificate of Incorporation of the Co-operation Company is
granted.

Clause 10
---------

The Co-operation Company shall settle all the taxes in accordance with the
relevant taxation laws of the People's Republic of China. Party A shall assist
the Co-operation Company to acquire the relevant tax benefits that should be
enjoyed by foreign invested enterprise and tax exemptions for imported equipment
of the Co-operation Company.

Clause 11
---------

All types of insurance shall be covered by the decisions of the Co-operation
Company according to the regulations of the People's Insurance Company of China.

Chapter Two Total Investment and Registered Capital

Clause 12
---------

The total investment of the Co-operation Company is USD630,000.00.

Clause 13
---------

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The registered capital of the Co-operation Company is USD450,000.00. The
difference between the total investment and the registered capital shall be
raised by the Co-operation Company by means of credit facilities from local
banks.

Clause 14
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Contributions to the Co-operation Company of Parties A and B :-

Party A : to provide a construction area of 3,749 m2, including plants and
passages which is of an occupied area of 3908m2 (see attached layout drawing),
and to provide equipment and facilities for the Co-operation Company to use.
(Party A shall show Party B the certificate which certifies that Party A has the
right of using the land and properties and provide a copy of the same to Party
B.)

Party B : invest a total amount of USD360,000 in cash and equipment equivalent
to USD90,000 (see attached List of Imported Equipment).

Unless unanimous concurrence is reached by both parties, neither party shall be
required to make further contributions to the Co-operation Company.

Clause 15
---------

The buildings, machinery / equipment and other facilities provided by Party A
shall be made available for the Co-operation Company and assure that the
production of the Co-operation Company can be normally carried out within 3
months from the date of the contract is signed by both parties (amongst the
spaces originally occupied by Shanghai Hydraulic Pumps Factory, the 2nd floor of
the factory shall be provided within a month, and the area occupied by the
testing platform on the ground floor shall be provided within four months after
the contract is signed) . When the production capacity is to be expanded (power
supply exceeding 300KW), Party A will guarantee to assist the co-operation
company to acquire the necessary utilities, i.e. water, electricity(550KW) etc.,
and the relevant expenses shall be equally spread between the Co-operation
Company and Party A. If Party A has to make sure provisions within the agreed
and

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specified time frame, it shall be liable for all the financial losses incurred
to the Co-operation Company)

Clause 16
---------

Cash investment by Party B shall be rendered to the bank account of the Co-
operation Company in two installments. The first installment of USD150,000 shall
be deposited within 3 months from the date upon which the Certificate of
Incorporation is granted. The second installment being the remaining USD300,000
(including equipment) to be deposited within 6 months from the date upon which
the Certificate of Incorporation is granted. 30days after Party B has made its
capital contribution, its assets should be verified by a certified public
accountant registered in China and a Certificate of Verification be obtained.

Chapter Three Payment of Fees

Clause 17 Party B shall have the overall responsibilities on managing and
operating the Co-operation Company. The co-operation company shall pay the
following fees to Party A annually during the contract period as an investment
reward for Party A:-

1.   Fixed annual fee of RMB2,000,000.00. (Vide Appendix I: Fixed Asset Usage
     Agreement)

2.   Variable fee per Increment of Sales Turnover (Vide Appendix II: Agreement
     on Transferring of Technical Know-how)

3.   Maximum fee = (Fixed annual +Variable) shall not exceed RMB2,600,000
     (excluding the portion which were paid less in the first two years and were
     to be repaid in the following five years)

Clause 18 Subject to clause 19 of this contract, during the contract term, the
Co-operation Company shall pay 40% of the Fixed Charge to Party A on the 30th
June of each financial year. The remaining balance of 60% shall be paid on the
31st December of the financial year. During the first co-operation financial
year, the Co-operation Company shall pay the 40% of the fixed charge within 6
months from the date upon which the plants and equipment delivered by Party A
has been duly inspected. The remaining 60% balance shall be paid before 31st
December of the first financial year.

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The variable fee per Increment of Sales Turnover shall be paid before 31st of
March of the following financial year. A late payment penalty (of 6.5% per year)
shall be applied if the above mentioned charges are not settled on time.

Clause 19 The amount of the annual fixed fee the Co-operation Company to be paid
to Party A can be reduced in the first two years depending on the operating
conditions, namely pay 50% of the fixed fee that should actually be paid to
Party B, and pay 75% of the fixed fee that should actually be paid in the second
year. The outstanding amount owed shall be settled in full within the following
5 years and the repayment for each year shall not be less than 20% of the amount
owed. The payment proportion, date and late penalty shall be made in accordance
with Clause 18 of this contract.

Clause 20 The Co-operation Company shall receive technical instruction and
business management from Party B during the co-operation period. Hence the
Co-operation Company shall pay certain amount of fees to Party B. The detailed
method of payment of the mentioned fees shall be discussed in the Board of
Directors, and to be approved by Shanghai Foreign Economy & Trade Committee.

Clause 21 The profit after tax of the Co-operation Company after providing for
the various funds required by law in accordance with the articles of
association, shall all be attributed to Party B.

Chapter Four Board of Directors

Clause 22 The date of registration of the Co-operation Company shall be the date
of the establishment of the Board of Directors of the Co-operation Company. The
Board of Directors shall be composed of 4 Directors, of which one shall be
appointed by Party A and three by Party B. The Board will have a Chairman which
is to be appointed by Party B. The tenure of the Directors and the Chairman is
four years and may be renewed if re-appointed by the relevant party. If there is
any vacancies in the Board, the two parties to the Co-operation Company may
appoint others as Directors. If any party to the Co-operation Company wants to
change its

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appointed Director during the term of his office, it shall give notice in
writing to the other party of the Co-operation Company.

Clause 23 The highest authority of the Co-operation Company shall be its Board
of Directors which will be responsible for deciding all the important matters of
the Co-operation Company. The following important matters will be validly
approved only with the unanimous agreement of all members of the Board of
Directors:

1.   Amendment of Articles of Association of the Co-operation Company;

2.   Termination and dissolution of the Co-operation Company;

3.   Increase or transfer of the registered capital of the Co-operation Company;

4.   Merger of the Co-operation Company with other companies or entitles;

Other items will be validly approved with the agreement of two thirds of the
Directors present at the meeting.

Clause 24 The Chairman of the Board is the legal representative of the
Co-operation Company. He shall perform all his duties authorized by the Board.

Clause 25 The Board of Directors shall hold at least on meeting every year. The
meeting shall be hosted by the Chairman of the Board. At the request of at least
two Directors, the Chairman shall convene an interim Board meeting. Should the
Chairman be unable to call the meeting, he shall authorise one of the other
Directors to call and host the meeting. Minutes of Board meetings shall be
signed by the filed at the Co-operation Company.

Clause 26 The Co-operation Company shall adopt a policy of responsibility by the
General Manager. The General Manager shall be appointed by Party B who shall
manage the daily operation of the Co-operation under the guidance of the Board
of Directors.

Chapter Five Personnel or Labour Management

Clause 27 The number of employees of the Co-operation Company and its management
shall be determined by Party B. Initially, there shall be around 70 employees.
Current Employees of Party A shall have the priority

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to be employed by the Co-operation Company under the same circumstances. Party A
can also recommend to Party B appropriate candidates for selection to be the
managers of the Co-operation Company. The Co-operation Company shall bear no
legal liabilities to any of the employees of Party A that are no longer employed
by the Co-operation Company. Party B and the Co-operation bear no liability to
all of Party A's employees for any possible dispute that may arise out of the
original employment relationship between them and Party A.

Clause 28 The employees of the Co-operation Company shall be recruited in
accordance with the relevant provisions of the Labour Laws of the People's
Republic of China.

Clause 29 The Co-operation Company shall provide for its employees with welfare
such as pension, medical insurance, unemployment insurance and housing
allowance, etc.

Clause 30 The Co-operation Company shall make arrangements for its employees'
labour protection, safety, insurance, etc. in accordance with the Labour
Management provisions of the Law of People's Republic of China on Sino-Foreign
Co-operation Company and other provisions.

Chapter Six Management of Fixed Assets

Clause 31 The application of depreciation method for the Fixed Assets of the
Co-operation Company shall make reference to the Profit Tax Implementations of
the Law of People's Republic of China on Sino-foreign Co-operation Company.

Clause 32 The Co-operation Company shall be responsible for the routine repair
and maintenance buildings, equipment, etc. provided by Party A. No structural
changes or modifications to the buildings shall be made without Party A's
consent.

Clause 33 The Co-operation Company shall not use the buildings, equipment and
other facilities provided by Party A for other purpose, or sub-let or resale to
others without consent from Party A. Party A shall not sell the buildings,
equipment and technical know-how provided to the

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Co-operation Company to a third party during the co-operation. Should there be
any special need to do so, Party B shall have the priority to purchase the
assets.

Clause 34 Party A shall assure and maintain the normal operation of the
equipment and facilities provided to the Co-opeation Company. In case that Party
A fails to do so, the Co-operation Company has the right to overhaul or renew
the said equipment and facilities. The relevant expenses shall be borne by the
Co-operation Company. When the duration of the co-operation expires or upon
termination of the contract, the residue values of the value-added part to the
facilities and equipment shall be bought back by Party A. The calculation of its
depreciation shall be made in accordance with the provisions of the Profit Tax
Ordinance of the Laws of the People's Republic of China on Sino-Foreign
Co-operation Company.

Clause 35 During the term of co-operation, Party A or any of its subsidiary
companies shall not organize the production of V series and T series vane pumps.

Clause 36 Upon the term of the contract expires or the contract terminates
before the date of expiry, the assets and liabilities of the Co-operation
Company shall be counted and determined.

              The residue assets shall be distributed as follows :-

1.   Buildings, workshop spaces and equipment to Party A ;

2.   Additional equipment or facilities procured by the Co-operation Company
     belongs to Party B ;

3.   All the liabilities and profits or loss of the Co-operation Company belong
     to Party B.

Clause 37 The trade mark "Denison Hydraulics" used by the Co-operation Company
is an intangible asset of Party B. It shall be taken back by Party B when the
co-operation period expires, Party A shall have no right to use it afterwards.

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Chapter Seven Accounting & Finance and Audit

Clause 38 The accounting and financial practices of the Co-operation Company
shall base on the relevant provisions of the Accounting Laws of the People's
Republic of China and take into account of the practical circumstances of the
Co-operation Company and filed with the Finance Bureau and the Taxation Office
of Shanghai.

Clause 39 The Co-operation Company shall prepare balance sheet, profit and loss
account and statement of cash flow of each financial year within 3 months after
the financial year ended and have them audited by a Certified Public Auditor.

Clause 40 An audited report of each financial year of the co-operation shall be
submitted by the Co-operation Company to Party A.

Clause 41 In case that Party A disagrees with the sales revenue of the
Co-operation Company, Party A has the right to hire an indepent auditor to audit
the sales revenue of the Co-operation Company, and the relevant expenses shall
be borne by Party A.

Chapter Eight Amendment, Supplement, Changes and Cancellation of Contract

Clause 42 Any amendment or supplement to this contact or its appendices shall be
made only after both parties have reached concurrence and signed an agreement to
that effect, then submitted to the authorities for approval.

Clause 43 During the term of this contract, owing to the irresistibility of the
provisions of this contract which if results in any serious loss to the
Co-operation Company or because of the continuous loss from operation which
causes impracticality to fulfill the terms of the contract, the parties may
terminate or cancel the contract before its expiry upon reaching mutual
agreement and submitted to the original approving authority for approval.

Clause 44 During the co-operation, in case that one party to the Co-operation
Company propose and unanimous agreement of both parties

<PAGE>

is reached, the duration can be extended upon a written proposal is provided and
an agreement on extension is signed and submitted for approval.

Chapter Nine Liabilities on Breach of Contract and Resolution of Disagreement

Clause 45 If Party A is found to be in breach of any provisions of this
contract, interfere with the operation or management of the Co-operation Company
which results in the Co-operation Company being unable to function normally or
renders Party B's interests unprotected, Party B has the right to terminate the
contract and demand Party A to compensate it for any loss incurred.

Clause 46 If Party B is found to be in breach of any provisions of this
contract, terminate the contract on its own which jeopardizes the interests of
Party A, Party B shall pay compensation for any loss incurred.

Clause 47 Any dispute arising from executing this contract or of the departments
relating to this contract shall be firstly dealt with through friendly
negotiations. If negotiation fails to resolve the matter, it should be dealt
with through an arbitration by the International Economic and Trade Arbitration
of China. The arbitration shall be conducted in Beijing, China.. Its verdict
should be final and bind upon both parties.

Clause 48 The making, effectiveness, interpretation, execution and resolution of
disputes shall subject to protection and supervision of the Laws of the People's
Republic of China.

Clause 49 During the term of the Co-operation Company, if there is earthquake,
typhoon, flood, fire, war or other event which is unforeseeable or beyond the
control of the affected party, the affected party shall inform immediately the
other party of the incident by telegram of the circumstances and provide to the
other party as soon as possible a detailed account of the event as well as valid
documents proving the impracticality to execute, or partly of the contract
cannot be executed or its execution will need to be postponed. Such documents
shall be obtained from certain local public notary office of the place where the
incident took place. Depending

<PAGE>

on the magnitude affected by the event, the parties may negotiate to determine
whether to discharge this contract or remove certain obligations of it, or
postpone the execution of the contract.

Chapter Ten Effectiveness of the Contract and Miscellaneous

Clause 50 This Contract and its appendices have to be approved by Shanghai
Foreign Investment Management Committee and will be in effect upon its approval.

Clause 51 The memorandum and articles of association established following the
provisions and terms of the contract shall be an integral part of this contract.

Clause 52 This contract is written in both Chinese and English. This contact and
all its appendixes have the same validity.

Clause 53 If the method adopted by the parties for communication is by means of
telegram, telefax, a letter or written notification shall be sent afterwards if
the communication relates to the rights or liabilities of each party. The
addresses specified in this contact shall be the corresponding addresses of the
parties.

Clause 54 The original copy of this contract is hexapplicate, 2 copies for each
party, one copy for the Co-operation Company and one copy for submission, they
all have the same validity. Carbon copies will be distributed to relevant
authorities

Clause 55 This contract was signed between the representative of the parties in
China on ___________________.

Party A : Shanghai Hydraulics & Pneumatics Corporation
Party B : Denison Hydraulics Ltd

<PAGE>

Signature of Legal Representative ___________

Signature of Legal Representative __________

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