EXHIBIT 2.1






                  SHARE SALE-, PURCHASE- AND TRANSFER AGREEMENT

                       relating to Hermos Informatik GmbH







                   SHARE SALE- PURCHASE AND TRANSFER-AGREEMENT


dated July 3, 2002


                                 by and between


DIPL.-ING. DIETER HERRMANNSDORFER, Culmerstr. 1 a, 95490 Mistelgau
                                                                  - "Seller I" -

DIPL.-PHYS. HARALD BUCHMANN, Im Gehaig 21, 95463 Bindlach
                                                                 - "Seller II" -

                                - Seller I and Seller II jointly "the Sellers" -


BROOKS AUTOMATION HOLDING GMBH, Goschwitzer Str. 25, 07745 Jena
                                                                 - "Purchaser" -

                                       and


BROOKS-PRI AUTOMATION, INC., 15 Elizabeth Drive, Chelmsford, Massachusetts
01824, USA
                                                                    - "Brooks" -







                                    PREAMBLE:

WHEREAS Sellers are the sole shareholders of Hermos Informatik GmbH, which
company has its principal place of business in D-95490 Mistelgau and is
registered in the commercial register of the local court of Bayreuth under HRB
2224 (hereinafter referred to as "Company"), having a total nominal share
capital of Euro 50.000,--.

WHEREAS Seller I owns and holds share interests in the Company in the nominal
amounts of Euro 15.000,--, Euro 17.500,--, Euro 5.000,-- and Euro 4.000,--
(the "A-Shares");

WHEREAS Seller II owns and holds share interests in the Company in the nominal
amounts of Euro 7.500,-- and Euro 1.000,-- (the "B-Shares", A-Shares and
B-Shares jointly "the Shares");

WHEREAS Sellers are willing to sell and transfer to Purchaser and Purchaser is
willing to purchase and acquire from Sellers with commercial effect as of the
date of this agreement (the "Closing Date") the Shares representing 100 % of the
share capital and voting rights of the Company,

NOW THEREFORE the parties hereto agree as follows:





                                        I
                    PURCHASE, SALE AND TRANSFER OF THE SHARES

                                   ARTICLE 1
                                PURCHASE AND SALE

Subject to the terms and conditions of this Share Sale-, Purchase- and Transfer
Agreement (the "Agreement"), and in consideration of the purchase price more
specifically defined in Article 3 hereof, Seller I hereby sells to Purchaser and
the Purchaser hereby purchases from the Seller I the A-Shares together with all
rights now or hereafter attached to the A-Shares and Seller II hereby sells to
Purchaser and the Purchaser hereby purchases from Seller II the B-Shares
together with all rights now or hereafter attached to the B-Shares.

                                   ARTICLE 2
                                TRANSFER OF TITLE

The transfer of the A-Shares and the B-Shares sold to Purchaser pursuant to
Article 1 hereof is hereby effected by way of assignment of the A-Shares by
Seller I to Purchaser and of the B-Shares by Seller II to Purchaser and by the
Purchaser accepting such assignments (the "Closing").

                                   ARTICLE 3
                     PURCHASE PRICE, PAYMENT AND ADJUSTMENT

3.1.   The aggregate purchase price for the A-Shares shall amount to US $
       34.030.000,-- (US Dollars thirty four million and thirty thousand) (the
       "A-Purchase-Price") and the aggregate purchase price for the B-Shares
       shall amount to US $ 6.970.000,-- (US Dollars six million nine hundred
       and seventy thousand) (the "B-Purchase Price"), the aggregate purchase
       price for the Shares (the "Purchase Price") amounting to US $ 41 Mio.

3.2.   The Purchase Price shall be calculated and paid as follows:

       3.2.1. That number of Brooks common stock, $.01 par value (the "Brooks
              Common Stock"), issued at Closing Date, that represents an
              aggregate value equal to US $ 22.534.500,-- shall be paid by the
              Purchaser to Seller I at the Closing against presentation of an
              acknowledgment corresponding to ANNEX 3.2.1 and signed by Seller
              I;




       3.2.2. that number of Brooks Common Stock, issued at Closing Date, that
              represents an aggregate value equal to US $ 4.615.500,-- shall be
              paid by the Purchaser to Seller II at the Closing against
              presentation of an acknowledgment corresponding to ANNEX 3.2.1 and
              signed by Seller II;

       3.2.3. the amount of US $ 2.988.000,-- shall be paid by the Purchaser to
              Seller I at the Closing by transfer to his bank account No.
              875229176 with HypoVereinsbank AG, Bayreuth;

       3.2.4. the amount of US $ 612.000,-- shall be paid by the Purchaser to
              Seller II at the Closing by transfer to his bank account No.
              875228013; HypoVereinsbank AG, Bayreuth

       3.2.5. on Closing Date the cash amount of US $ 332.000,-- shall be paid
              by Purchaser and that number of Brooks Common Stock, issued at
              Closing Date, that represents an aggregate value equal to US $
              3.071.000,-- payable to Seller I shall be paid by Brooks into an
              escrow account with State Street Bank and Trust Company (the
              "Escrow Agreement");

       3.2.6. on Closing Date the cash amount of US $ 68.000,-- shall be paid by
              Purchaser and that number of Brooks Common Stock, issued at
              Closing Date, that represents an aggregate value equal to US $
              629.000,-- payable to Seller II shall be paid by Brooks into an
              escrow accountwith State Street Bank and Trust Company;

       3.2.7. that number of Brooks Common Stock that represents an aggregate
              value equal to US $5.104.500,-- and is payable to Seller I and
              that number of Brooks Common Stock that represents an aggregate
              value equal to US $ 1.045.500,-- and is payable to Seller II
              (jointly "the Residual Stock") shall be reserved for issuance by
              Brooks pending adjustment of the Purchase Price in accordance with
              Section 3.3 hereof.

       3.2.8. The value of the Brooks Common Stock to be transferred on Closing
              Date and the value of the Residual Stock (such value of the
              Residual Stock hereinafter the "Holdback") shall be calculated
              based upon a 20 day trading per share average ending on the second
              trading day before the Closing Date (the "Closing Stock Price").




3.3.   Subject to the adjustment procedure set out in Subsection 3.4, the
       Purchase Price shall be determined and adjusted as follows:

       3.3.1. Not later than 30 days after the Closing Date, Sellers shall
              prepare and deliver to the Purchaser (i) a balance sheet (the
              "Closing Balance Sheet") which shall reflect the book value of the
              Company's Acquired Assets (as hereinafter defined) and the Assumed
              Liabilities (as hereinafter defined) as of the Closing Date, (ii)
              a statement (the "Closing Statement") indicating the difference
              between the aggregate net book value of the Acquired Assets and
              the aggregate net book value of the Assumed Liabilities (the
              "Closing Net Book Value") and (iii) a statement of profit and loss
              for the period from January 1, 2002 to the Closing Date (the
              "Closing Income Statement") and a calculation of the "Actual
              Provisional Income" (in accordance with the definition of
              Provisional Income in Section 3.6). The Acquired Assets and
              Assumed Liabilities are defined to mean those assets and
              liabilities respectively that do directly relate to the Hermos
              Embedded Systems (as in more detail defined in ANNEX 3.3.1 (A))
              and shall be limited to those assets and liabilities that,
              respectively the categories of which are listed in ANNEX 3.3.1
              (B)); in particular, but not limited to, Assumed Liabilities shall
              not include any liabilities that do not relate to the Hermos
              Embedded Systems or any liabilities incurred as a direct result of
              the consummation of the transaction, except as otherwise expressly
              provided for in this Agreement.

       3.3.2. The Closing Balance Sheet shall be prepared on a basis consistent
              with the preparation of the balance sheet as of December 31, 2001
              (the "Base Balance Sheet") and otherwise in accordance with German
              GAAP, taking into consideration the elimination of all assets
              except the Acquired Assets and of all liabilities except the
              Assumed Liabilities. The Closing Income Statement shall be
              prepared on a basis consistent with the preparation of the
              statement of profit and loss for the period from January 1, 2001
              to December 31, 2001 (the "Base Income Statement") and otherwise
              in accordance with German GAAP.

              The Closing Balance Sheet and Closing Income Statement delivered
              to the Purchaser shall be accompanied by a certificate from
              Eismann & Partner,




              Weidenberg, the accountants of the Company, that the Closing
              Balance Sheet and Closing Income Statement have been prepared on a
              basis consistent with the preparation of the Base Balance Sheet
              and Base Income Statement, respectively with the provisions as
              stated in Subsection 3.3.1 above. The Closing Balance Sheet and
              Closing Income Statement shall also be accompanied by all
              necessary and appropriate supporting work papers and materials. If
              these work papers and materials have not been provided or prepared
              in a professional and workmanlike manner, the Review Period
              referenced in Sub-Section 3.3.4 hereof shall be extended to give
              Purchaser's accountants sufficient time to complete their audit of
              the Closing Balance Sheet and the Closing Income Statement.

              Inventory shall be valued as provided in Section 4.20 hereof by
              the Sellers and Purchaser as of the close of business on the
              Closing Date based on a physical count undertaken on the mutually
              agreed upon date that is on or near the Closing Date at which all
              parties or their representatives may be present to observe.

       3.3.3. To the extent that the Closing Net Book Value differs from the
              comparable net book value (the "Base Net Book Value") as derived
              from the pro forma balance sheet prepared in accordance with
              German GAAP as attached hereto as ANNEX 3.3.3 (the "Pro Forma
              Balance Sheet"), then the Purchase Price shall be adjusted on a
              Dollar-for-Dollar basis by the amount of such difference as
              hereinafter set forth. The Base Net Book Value equals Euro
              294.083,--.

       3.3.4. Following receipt of the Closing Balance Sheet and the Closing
              Income Statement, Purchaser and Purchaser's accountants will be
              afforded a period of 90 calendar days (the "Review Period") to
              audit, at Purchaser's costs, the Closing Balance Sheet and the
              Closing Income Statement. At or before the end of the Review
              Period, Purchaser will either (i) accept the Closing Balance
              Sheet, the Closing Statement, the Closing Income Statement and the
              Actual Provisional Income in their entirety, in which case the
              Closing Net Book Value will be deemed to be as set forth on the
              Closing Statement and the Closing Balance Sheet, the Closing
              Income Statement, the Actual Provisional Income and the Closing
              Statement shall be final, binding and conclusive on Sellers and
              Purchaser or (ii) deliver to Sellers a written




              notice in accordance with Subsection 3.3.6 disputing the Closing
              Balance Sheet and/or the Closing Statement and/or the Closing
              Income Statement and/or the Actual Provisional Income; to the
              extent that Purchaser has not provided Sellers with written notice
              in accordance with Subsection 3.3.6 at or before the end of the
              Review Period, the Closing Balance Sheet, the Closing Statement,
              the Closing Income Statement and the Actual Provisional Income
              shall be deemed accepted by Purchaser and shall be final, binding
              and conclusive on Sellers and Purchaser.

       3.3.5. Within ten days following the later of (i) the date the Closing
              Balance Sheet and the Closing Statement are accepted by Purchaser
              or (ii) the final, binding and conclusive determination of any
              dispute with respect to the Closing Balance Sheet or the Closing
              Statement as provided in Subsection 3.3.6:

              (i)    If the Closing Net Book Value is less than the Base Net
                     Book Value and such difference is less than or equal to the
                     Holdback, then Brooks shall pay or cause the Purchaser to
                     pay to the Sellers an amount of Brooks Common Stock equal
                     to the aggregate value of the Holdback minus such
                     difference;

              (ii)   if the Closing Net Book Value is less than the Base Net
                     Book Value and such difference is greater than the
                     Holdback, then the Sellers shall pay to the Purchaser an
                     amount of Brooks Common Stock the value of which is equal
                     to the Base Net Book Value minus the Closing Net Book Value
                     minus the Holdback;

              (iii)  if the Closing Net Book Value is greater than or equal to
                     the Base Net Book Value then Brooks shall pay or cause the
                     Purchaser to pay to the Sellers an amount of Brooks Common
                     Stock the value of which is equal to the Holdback plus such
                     difference, if any.

              (iv)   Any values referred to under this Subsection 3.3.5 shall be
                     calculated on the basis of the calculation set out in
                     Subsection 3.2.8.

              (v)    Any amounts payable to the Sellers under this Subsection
                     3.3.5 and Section 3.6 shall be distributed amongst the
                     Sellers proportionally,




                     i.e. Seller I to receive 83 % and Seller II to receive 17 %
                     thereof. For any amount payable by the Sellers under this
                     Subsection 3.3.5, or under Section 3.6, the Sellers shall
                     be liable in the same proportions.

              (vi)   Any Brooks Common Stock to be returned to Purchaser under
                     Subsection 3.3.5 shall be returned first from the
                     Restricted Shares (as defined in Annex 3.2.1) then from
                     Unrestricted Shares (as defined in Annex 3.2.1). The
                     Residual Stock, and any further Brooks Common Stock to be
                     issued and delivered to Sellers under Subsection 3.3.5,
                     shall be counted as Restricted Shares for the purpose of
                     Section 1.6 of Annex 3.2.1.

              (vii)  Payment of Brooks Common Stock to be effected under this
                     subsection 3.3.5. shall be made by delivery of share
                     certificates.

       3.3.6. In the event that any dispute shall arise as to the manner of
              preparation or the accuracy of the Closing Balance Sheet, Closing
              Statement, Closing Income Statement or Actual Provisional Income
              prior to the expiration of the Review Period, the Purchaser shall
              provide Sellers with written notice of each disputed item and
              specify the reason therefor. In the event of such a dispute,
              Purchaser and Sellers shall attempt to reconcile in good faith
              their differences as to such items within 20 calendar days (the
              "Resolution Period") of Sellers' receipt of such notice, and any
              resolution by them as to any disputed items shall be final,
              binding and conclusive on Sellers and Purchaser. If Purchaser and
              Sellers are unable to reach a resolution with such effect within
              the Resolution Period, Purchaser and Sellers shall submit the
              dispute to an independent auditor of accepted reputation, whose
              determination of such dispute shall be final, binding and
              conclusive on the parties. If the Purchaser and Sellers cannot
              agree on an independent auditor within 10 calendar days of the end
              of the Resolution Period, Purchaser and Sellers shall cause the
              Chamber of Industry and Commerce of Frankfurt to appoint such
              independent auditor. Fees and expenses of such independent auditor
              and the Chamber of Industry and Commerce of Frankfurt/Main shall
              be paid by Sellers if the independent auditor determines either
              (A) that the actual Closing Net Book Value falls short of




              the Closing Net Book Value indicated in the Closing Statement by
              5% or more or (B) Actual Provisional Income falls short of
              Estimated Provisional Income by 5% or more. In all other cases,
              such fees and expenses shall be paid by Purchaser.

3.4.   The number of shares issued to the Sellers in consideration of the sale
       and transfer of the Shares shall be adjusted as follows:

       3.4.1. The "Original Unrestricted Shares Dollar Value" shall mean the
              total dollar amount calculated by multiplying the number of
              Unrestricted Shares (as defined in Annex 3.2.1) issued at Closing
              by the Closing Stock Price. The "Bench Price" shall mean the
              average closing price of a share of Brooks Common Stock for the 20
              consecutive days on which the Nasdaq National Market is open for
              business ending on the Trigger Date as reported on the Nasdaq
              National Market (subject to appropriate adjustment for any stock
              split, reverse split, stock dividend, reorganization,
              recapitalization or other like change with respect to the Brooks
              Common Stock occurring after the date hereof but, prior to the
              Trigger Date). The "Trigger Date" shall mean the day on which the
              Registration Statement (as defined in Section 13.1.2(a) hereof) is
              declared effective by the SEC (as defined in Annex 3.2.1). The
              "Bench Unrestricted Share Dollar Value" shall mean the total
              dollar amount calculated by multiplying the total number of the
              Unrestricted Shares issued at the Closing by the Bench Price.

       3.4.2. The parties agree that the number of Unrestricted Shares shall be
              adjusted on the Trigger Date as follows:

              (i)    If the quotient of the Bench Price divided by the Closing
                     Stock Price is equal to or greater than 0,9, but less than
                     or equal to 1,1, then, there shall be no adjustment to the
                     number of Unrestricted Shares;

              (ii)   If the quotient of the Bench Price divided by the Closing
                     Stock Price is less than 0,9, then, subject to the
                     limitations in Subsection 3.4.3 below, Brooks shall issue
                     to Sellers an additional whole number of shares of Brooks
                     Common Stock (collectively, the




                     "Bonus Shares") such that the sum of (a) the dollar value
                     of such Bonus Shares when valued at the Bench Price plus
                     (b) the Bench Unrestricted Share Dollar Value shall equal
                     the product of 0,9 times the Original Unrestricted Shares
                     Dollar Value; or

              (iii)  If the quotient of the Bench Price divided by the Closing
                     Stock Price exceeds 1,1, then, subject to the limitations
                     in Subsection 3.4.4 below, the Sellers shall immediately
                     forfeit and transfer for no consideration to Purchaser that
                     whole number of shares of Brooks Common Stock (the "Forfeit
                     Shares") such that the dollar value of such Forfeit Shares
                     when valued at the Bench Price shall equal the result
                     obtained when (a) the product of 1,1 multiplied by the
                     Original Unrestricted Share Dollar Value is subtracted from
                     (b) the Bench Unrestricted Share Dollar Value.

       3.4.3. Notwithstanding the provisions of Subsection 3.4.2 (ii), in no
              event shall the number of Bonus Shares issuable to the Sellers
              exceed a number equal to 10 % of the number of shares determined
              by dividing the Original Unrestricted Shares Dollar Value (US $
              18.500.000,--) by the Bench Price.

       3.4.4. Notwithstanding the provisions of Subsection 3.4.2 (iii), in no
              event shall the number of Forfeit Shares required to be forfeited
              by Sellers exceed a number equal to 10 % of the number of shares
              determined by dividing the Original Unrestricted Shares Dollar
              Value (US $ 18.500.000.--) by the Bench Price.

       3.4.5. 83 % of any Bonus Shares issued pursuant to Subsection 3.4.2 (ii)
              shall be issued to Seller I and 17 % any Bonus Shares issued
              pursuant to Subsection 3.4.2 (ii) shall be issued to Seller II.

       3.4.6. Seller I shall be responsible for forfeiting and transfer to
              Purchaser 83% of the Forfeit Shares and Seller II shall be
              responsible for forfeiting and transfer to Purchaser 17% of the
              Forfeit Shares. The Forfeit Shares shall be returned first from
              the Restricted Shares, then from the Unrestricted Shares.




3.5.   "Purchase Shares" means the shares of Brooks Common Stock issued or to be
       issued in connection with this Agreement.

3.6.   On the Closing Date, Purchaser shall deliver cash equal to 83% of the
       Estimated Provisional Income to Seller I by transfer to bank account no.
       300 92 62 with HypoVereinsbank AG, Bayreuth, and equal to 17% of the
       Estimated Provisional Income to Seller II by transfer to bank account no.
       301 89 20 with HypoVereinsbank AG, Bayreuth. The Estimated Provisional
       Income is Euro1.100.000,-- and reflects the parties' estimate of
       Provisional Income. Provisional Income means the difference of the net
       profits reflected on the Closing Income Statement (determined in
       accordance with German GAAP) including any net (after deduction of, among
       other things, any existing or future tax liabilities and other expenses
       or liabilities attributable to such disposition of assets) income
       received on or prior to Closing Date upon the disposition of the assets
       not relating to the Hermos Embedded Systems minus all amounts previously
       paid or advanced to the Sellers in respect of the Provisional Income. The
       amount so paid shall be deemed additional Purchase Price. Sellers and
       Purchaser will prepare and agree upon the Closing Income Statement and
       Actual Provisional Income in accordance with Sections 3.3.1, 3.3.2, 3.3.4
       and 3.3.6. Within 10 days following the later of (i) the date the Closing
       Income Statement and the Actual Provisional Income are accepted by
       Purchaser or (ii) the final, binding and conclusive determination of any
       dispute with respect to the Closing Income Statement and the Actual
       Provisional Income as provided in Subsection 3.3.6:

              (i)    if the Actual Provisional Income is less than the Estimated
                     Provisional Income then the Sellers shall pay to the
                     Purchaser an amount of cash equal to such difference; or

              (ii)   if the Actual Provisional Income is greater than the
                     Estimated Provisional Income then the Purchaser shall pay
                     to the Sellers an amount of cash equal to such difference.

                                   ARTICLE 4
                               SELLERS' GUARANTEES

Each of the Sellers represents, warrants and guarantees as to himself and as to
the Company that the following statements are true as of the date hereof :




4.1.   Sellers each have the requisite power and authority to execute, deliver
       and perform this Agreement and to consummate the transactions
       contemplated thereby. The execution, delivery and performance of this
       Agreement by Sellers does not violate any law or any agreement or
       instrument by which either of the Sellers is bound. Upon execution and
       delivery by the Sellers, this Agreement will constitute a legally valid
       and binding obligation of the Sellers.

4.2.   Except as provided in the Articles of Association [Gesellschaftsvertrag],
       neither of the Sellers has agreed to issue or sell any share interests in
       the Company to a third party and neither of the Sellers is a party to any
       written or oral agreement which grants to any third party any right of
       first refusal, option or other arrangement to acquire, at any time, share
       interests in the Company. In particular, any rights of first refusal or
       other acquisition rights as provided for in the Articles of Association
       of the Company have unconditionally, irrevocably and validly been waived
       by the respective favoured parties.

4.3.   Unless otherwise disclosed in ANNEX 4.3, no litigation, proceeding or
       investigation which could have any material adverse effect on the ability
       of either of the Sellers to perform their obligations hereunder is known
       to either of the Sellers.

4.4.   Seller I owns the A-Shares and Seller II owns the B-Shares in the Company
       free and clear of all restrictions, encumbrances and rights of others and
       Seller I has full and unrestricted power to sell and transfer the
       A-Shares and Seller II to sell and transfer the B-Shares to Purchaser.
       The shares were not derived from a tax-free contribution of business or
       partnership interests during the last seven years. Purchaser at the
       Closing Date shall own the A-Shares and the B-Shares free and clear of
       all restrictions, encumbrances and rights of others, including those of
       the Sellers.

4.5.   The registered share capital of the Company amounts to Euro50.000,-- and
       is fully paid in, and has not been repaid or in any other way reduced.

4.6.   The Company is a limited liability company duly organised and validly
       existing under the laws of the Federal Republic of Germany. The Company
       has all requisite corporate powers to own, lease and operate its property
       and, except as otherwise stated in this Agreement, to carry on its
       business as now being conducted in all material respects in particular to
       produce, distribute and in any other way make use of the Hermos




       Embedded Systems. The Articles of Association of the Company in its
       present legally binding version have been presented to the Purchaser.

4.7.   Unless otherwise disclosed in ANNEX 4.7, the Company has had and
       continues to have all necessary governmental or regulatory licenses,
       permits or authorizations, other than those which, if not obtained, would
       not have a material adverse effect on the operations, prospects or
       financial condition of the Company, to enable it to carry on its business
       as now conducted and as it was conducted so far. All such licenses,
       permits and authorizations, if any, are valid and existing and no
       circumstance exists, and to the best knowledge of Seller, no event shall
       occur as a consequence of the execution of this Agreement which would
       cause any of them to be suspended, cancelled or revoked.

4.8.   The annual financial results and balance sheets of the Company as per
       December 31, 1999, 2000 and 2001 and the audit reports relating thereto
       as well as the Closing Balance Sheet (the "Financial Statements") have
       been prepared in accordance with applicable law and in accordance with
       German generally accepted accounting principles and give a true, fair and
       complete view of the Company's assets, liabilities, foreseeable risks and
       results. Such Financial Statements apply bases and policies of accounting
       which have been consistently applied by the Sellers and the Company. In
       particular, the Financial Statements contain appropriate reserves and
       provisions for all foreseeable risks, liabilities or other obligations -
       disclosed to the Purchaser or not - including, but not limited to, taxes
       for which the Company is, or has been, or may become, liable in respect
       of periods prior to and including the Closing Date.

4.9.   The Company has fulfilled all its obligations in relation to tax, duties
       and social security contributions and filed all requisite declarations
       and forms within the required time limits. The Company has paid all
       taxes, duties and social security contributions within the time limits
       set out by the laws and regulations currently in force.

4.10.  Unless otherwise disclosed in ANNEX 4.10, the present conduct of the
       business of the Company up to Closing Date is in compliance with all
       applicable laws and regulations. There are no legal or administrative
       proceedings or investigations pending or, to the best knowledge of
       Sellers, threatened against the Company or any of its managers or
       employees in connection with the business operation of the Company or any
       of its managers' or employees' activities for the Company and, to the
       best knowledge of Sellers, no such proceedings or investigations will
       arise as a consequence of the execution of this Agreement. The Company
       will not incur any costs, expenses, or liabilities as a




       consequence of legal or administrative proceedings pending or, to the
       best knowledge of Sellers, threatened against it, whether disclosed to
       Purchaser or not, except to the extent accrued for in the Base Balance
       Sheet.

4.11.  Unless otherwise disclosed in ANNEX 4.11, Sellers are not aware of any
       condition which would materially adversely affect the business operation
       of the Company from being carried on in essentially the same manner as
       its business is now being conducted, nor is there for the Sellers to the
       best knowledge of Sellers any reason to believe that such a condition
       will exist in the foreseeable future with respect to the Company. No
       application to initiate insolvency or settlement or liquidation
       proceedings has been filed against the Company nor to the best knowledge
       of Sellers do any facts exist which may cause such applications to be
       made.

4.12.  The Company has good and marketable title to or validly holds interest in
       the properties and assets used by it, located on its premises or shown on
       the Base Balance Sheet and the Pro Forma Balance Sheet or acquired after
       the date thereof, free and clear of all encumbrances except for vendors'
       security interests arising in the ordinary course of business with
       respect to movable assets.

       All machinery and equipment used by the Company is in a state of normal
       wear and tear and in a condition which is appropriate to provide
       continued use as it is presently used. This machinery and equipment will
       enable the Company to continue its operation after Closing Date as it was
       conducted before in all material respects.

4.13.  The Company owns or has the right to use, pursuant to license or
       sub-license agreements or permission, all Intellectual Property (as
       defined below) used in its business as presently conducted and as
       reasonably expected by the Sellers to be conducted. The Company and
       Sellers have not interfered with, infringed upon, or otherwise come into
       conflict with any intellectual property rights of any other person or
       party and have not received any complaint, demand or notice, or become
       aware of any threat, alleging such interference, infringement or
       conflict.

       Except as otherwise disclosed in Annex 4.13, Sellers and the Company have
       not granted any license or sub-license of any rights with respect to any
       intellectual property used in the business of the Company.




4.14.  ANNEX 4.14 (A) hereto lists the following contracts and other agreements
       to which the Company is a party:

       a)     any agreement concerning a partnership or joint venture;

       b)     any agreement concerning confidentiality or non-competition which
              restricts the freedom of the Company to carry on its business in
              any part of the world;

       c)     any agreement with any of the Sellers or any of their family
              members or any of the companies affiliated to the Sellers, which
              agreements shall have been entered into and executed at arms'
              length conditions;

       d)     any license agreement, agency agreement, distributorship
              agreement;

       e)     any agreement under which a default or termination is reasonably
              likely and would have a material adverse effect on the business,
              financial condition, or operations of the Company;

       f)     any agreement which cannot be terminated within 12 months from
              Closing Date (except employment agreements);

       g)     any agreement with the employees listed in ANNEX 4.14 (B) (the
              "Key Persons"); and

       h)     a list of the ten largest (by sales during last fiscal year of the
              Company) customers and any agreements entered into with them.

       Unless otherwise disclosed in ANNEX 4.14 (A), the contracts listed in
       ANNEX 4.14 (A) do not provide for the right of the other party to
       terminate or adversely change its conditions as a result of this
       Agreement or its execution.

4.15.  Unless otherwise disclosed in ANNEX 4.15, no product or services
       manufactured, sold, leased, rendered or delivered by the Company prior to
       Closing Date is or will be subject to any guarantee or warranty claims or
       other indemnity under the applicable standard terms and conditions of
       sale and/or statutory law nor is or will the Company become subject to
       any product warranty claims relating to design or manufacture occurring
       prior to closing date.




4.16.  The Company has operated its business in full compliance with all
       applicable environmental and other laws, regulations or ordinances. To
       the best knowledge of Sellers, there is no basis for any action or
       investigation directed against Company for failure to comply with such
       laws, regulations or ordinances.

4.17.  Unless otherwise disclosed in ANNEX 4.17, since December 31, 2001 there
       has not been any material adverse change in the business, financial
       condition, operations or results of operations of the Company.

4.18.  Unless otherwise disclosed in ANNEX 4.18, all foreseeable risks or
       damages resulting from the Company's operations are covered by adequate
       insurance (for all risks normally insured against by companies carrying
       on the same business as the Company) and all premiums due have been paid.

4.19.  All of the accounts receivable, trade accounts, note receivable, contract
       receivables, unbilled invoices and other receivables ("Receivables") of
       the Company shown or reflected on the Base Balance Sheet, less a reserve
       for bad debts in the amount shown on the Base Balance Sheet are, and
       those to be reflected on the Closing Balance Sheet, less a reserve for
       bad debts in the amount shown on the Closing Balance Sheet, will be valid
       and enforceable claims, which arose out of transactions with unaffiliated
       parties, fully collectable, subject to reserves shown on the Closing
       Balance Sheet, within 180 days of Closing date through normal means of
       collection and subject to no set-off, defense or counterclaim.

4.20.  All inventory of finished goods, work in progress and raw materials of
       the Company reflected on the Base Balance Sheet are, and those to be
       reflected on the Closing Balance Sheet will be, of a quantity and quality
       normally saleable in the ordinary course of business at commercially
       reasonable prices consistent with the Company's prior experience except
       to the extent of the obsolete inventory reserve in the amount shown on
       the Base Balance Sheet or to be shown on the Closing Balance Sheet. All
       such inventories, other than obsolete inventory, are valued on a lower of
       cost or market basis and in accordance with the Company's normal
       valuation methods and policies, consistently applied. Purchase
       commitments for raw materials and parts are not in excess of normal
       requirements and none are at prices in excess of current market prices.
       Since the date of the Base Balance Sheet, no inventory items have been




       sold or disposed of except through sales in the ordinary course of
       business at prices no less than prevailing market prices.

       The value of the finished goods inventory on the Base Balance Sheet, and
       on the Closing Balance Sheet, shall not exceed the market price.

4.21.  For purposes of this Agreement, "Intellectual Property" means all
       patents, patent applications, designs, design applications, trademarks
       (whether registered or not) or service marks, trademark or service mark
       applications, trade names, copy rights, masks works, domain names, branch
       names or other statutorily defined rights to intellectual property under
       the laws of the Federal Republic of Germany, the European Union, the
       United States or any other relevant jurisdiction (collectively "Statutory
       Intellectual Property"), all trade secrets and manufacturing and other
       secret processes and technologies and know-how (collectively "Trade
       Secrets") and any and all common law right in intellectual property.

              (i)    Unless otherwise disclosed in ANNEX 4.21 (A), the Company
                     owns or has the unrestricted and perpetual right to use
                     without payment of any royalty, all Intellectual Property
                     rights necessary to or regularly used in the conduct of the
                     Company's business as presently conducted and reasonably
                     expected by the Sellers to be conducted and conducted so
                     far. All material rights of ownership or use of Statutory
                     Intellectual Property currently held by the Company are
                     listed on ANNEX 4.21 (B) (the "Company's Statutory
                     Intellectual Property") except for Trade Secrets which have
                     not been reduced to writing.

              (ii)   Unless otherwise disclosed in ANNEX 4.21 (C) all rights to
                     the Company's Statutory Intellectual Property

              -      have been duly registered, filed in or issued by the
                     European Patent Office, the German Patent Office, the U.S.
                     Patent and Trademark Office or the corresponding offices of
                     other countries identified on said Annex,

              -      have been properly maintained and renewed in accordance
                     with all applicable laws and regulations in such countries,
                     and



              -      in the case of patents and patent applications filed in the
                     name of individual inventors, have been duly assigned to
                     the Company and such assignments have been recorded by the
                     appropriate governmental agencies.

              (iii)  Unless otherwise disclosed in ANNEX 4.21 (D) all rights to
                     the Company's Intellectual Property

              -      are owned by the Company, free and clear of all licenses,
                     sublicenses or liens such that no other person has any
                     right or interest in or license to use any of the
                     Intellectual Property,

              -      are freely transferable (except as otherwise required by
                     law) and

              -      are not subject to any outstanding order, decree, judgment
                     or stipulation restricting its commercial use.

              (iv)   Unless otherwise disclosed in ANNEX 4.21 (E), the Company
                     requires all employees to execute a confidentiality,
                     non-competition and non-disclosure agreement in a form
                     which has been provided to the Purchaser. All such
                     agreements are valid, binding and enforceable against the
                     parties thereto.

              (v)    No proceedings to which the Company is or, to the knowledge
                     of Sellers, is likely to become a party are pending or
                     threatened which challenge the rights of the Company in
                     respect of the Intellectual Property or charge the Company
                     with infringement of any other persons' rights in
                     Intellectual Property.

              (vi)   To the best knowledge of the Sellers the Company is not
                     infringing upon any valid Intellectual Property rights of
                     any other person. To the best knowledge of Sellers, none of
                     the rights in the Company's Intellectual Property are being
                     infringed by any other person.

              (vii)  All patent and other legal protection necessary to protect
                     the Company's interests and future business prospects has
                     been obtained by the Company and continues to validly
                     exist.




4.22.  ANNEX 4.22 contains a full list of all employees that shall be employed
       by the Company at Closing Date. None of these employees has terminated
       its employment contract or has given notice of termination or has
       indicated to Company or Sellers any intention to terminate its employment
       contract. Except for those employees listed on ANNEX 4.22, there do not
       exist as per Closing Date and thereafter any other employment contracts
       between the Company and any employees or quasi employees
       (Scheinselbstandige).

4.23.  Unless otherwise disclosed in ANNEX 4.23 there is no litigation,
       arbitration, investigation or similar proceeding pending against or to
       the best knowledge of Sellers, otherwise involving the Company, the
       Shares or any of the managing directors or employees of the Company (in
       their capacities as such) and there are no outstanding court orders by
       which the Company is bound and which materially restrict the business
       operation, prospects, assets or condition of the Company or will result
       in any material adverse change in the business operation, prospects or
       condition of the Company. To the best knowledge of the Sellers, Sellers
       do not have any reason to believe that any such action, litigation,
       arbitration or investigation may be brought against the Company.

4.24.  The corporate income tax credit in the meaning of sect. 37 para. 1 CITA
       (Korperschaftsteuergesetz) has been calculated to be Euro0,00 in
       accordance with the applicable legal provisions.

4.25.  Neither this Agreement, any Annex, document or certificate delivered by
       or on behalf of any of the Sellers, or the Company pursuant to this
       Agreement, nor any exhibit or schedule to any of the foregoing (including
       financial statements and footnotes), contains any untrue statement of a
       material fact, or omits to state a material fact necessary to make the
       statements herein or therein, in light of the circumstances in which they
       were made, not misleading. To the knowledge of Sellers, there is no fact
       which has had or may have a material adverse effect upon the Company
       which has not been set forth herein.

                                   ARTICLE 5
                       BROOKS' AND PURCHASER'S GUARANTEES

Each of Brooks and Purchaser represents, warrants and guarantees that the
following statements are true as of the date hereof:




5.1.   Purchaser is a limited liability company duly organized, validly existing
       and in good standing under the laws of the Federal Republic of Germany
       and has all requisite corporate power to perform its obligations
       envisaged under this Agreement.

5.2.   The execution, delivery and performance of this Agreement and of the
       transactions contemplated hereby do not and will not violate the
       provisions of or constitute a breach or default under any of its
       constitutional documents or of any law or agreement or instrument by
       which the Purchaser or any of its assets are bound. Upon execution and
       delivery, this Agreement will constitute a legally valid and binding
       obligation of Purchaser.

5.3.   No litigation, proceedings or investigation has been initiated or is
       pending or threatened against Purchaser which could have a material
       adverse effect on the ability of Purchaser to perform its obligations
       hereunder.

5.4.   Brooks is a corporation duly organized, validly existing and in good
       standing under the laws of the State of Delaware, US and has all
       requisite corporate power and authority to perform its obligations
       envisaged under this Agreement.

5.5.   The execution, delivery and performance of this Agreement and of the
       transactions contemplated thereby will not violate the provisions of or
       constitute a breach or default under or require any consent under any of
       Brooks constitutional documents or of any law or agreement or instrument
       by which Brooks or any of its assets are bound. Upon execution and
       delivery, this Agreement will constitute a legally valid and binding
       obligation of Brooks.

5.6.   No litigation, proceedings or investigation has been initiated or is
       pending or threatened against Brooks which could have a material adverse
       effect on the ability of Brooks to perform its obligations hereunder.

5.7.   The Brooks Reports (as defined in Annex 3.2.1) constitute all of the
       documents filed by Brooks with the SEC since September 30, 2001, other
       than any registration statement on Form S-8. As of their respective
       dates, the Brooks Reports did not contain any untrue statement of a
       material fact or omit to state a material fact required to be stated
       therein or necessary to make the statements therein, in light of the
       circumstances under which they were made, not misleading. The
       consolidated audited financial statements and consolidated unaudited
       interim financial statements of Brooks




       included in the Brooks Reports (i) comply as to form in all material
       respects with applicable accounting requirements and the published rules
       and regulations of the SEC with respect thereto; (ii) have been prepared
       in accordance with US GAAP applied on a consistent basis throughout the
       periods covered thereby (except as may be indicated by Form 10-Q under
       the Securities Exchange Act of 1934, as amended, and subject to normal
       recurring year-end adjustments); (iii) fairly present the consolidated
       financial condition, results of operations and cash flows of the Brooks
       and each of its subsidiaries as of the respective dates thereof and for
       the periods referred to therein; and (iv) are consistent in all material
       respects with the books and records of the Brooks.

5.8.   The Purchase Shares have been duly authorized and upon issuance in
       accordance with this Agreement will be validly issued, outstanding, fully
       paid and nonassessable. All outstanding Securities of Brooks were issued
       in compliance with all applicable Securities laws.

5.9.   The authorized capital stock of Brooks consists of (i) 100.000.000,
       shares of common stock, of which 33.910.924, shares are issued and
       outstanding as of June 21, 2002, and (ii) 1.000.000, shares of preferred
       stock, of which no shares are issued and outstanding. All of the issued
       and outstanding shares of Brooks capital stock are duly and validly
       issued and outstanding and fully paid and nonassessable. None of the
       outstanding shares of Brooks capital stock has been, and none of the
       shares of Brooks capital stock to be issued hereunder will be, issued in
       violation of any preemptive rights of the current or past shareholders of
       Brooks.

5.10.  Since March 31, 2002, there has not been any Material Adverse Change with
       regard to Brooks. "Material Adverse Change" or "Material Adverse Effect"
       means, when used in connection with Brooks, any change, effect, event,
       occurrence or state of facts that is, or would reasonably be expected to
       be, materially adverse to the business, financial condition or results of
       operations of Brooks and its subsidiaries, taken as a whole, other than
       any such change, effect , event, occurrence or state of facts (a)
       relating to general economic, regulatory or political conditions, except
       to the extent such change, effect, event, occurrence or state of facts
       disproportionately affects Brooks and its subsidiaries, taken as a whole,
       (b) relating to the semiconductor capital equipment industry, the flat
       panel display manufacturing equipment industry, or the data storage
       industry generally, except to the extent such change, effect, event,
       occurrence or state




       of facts disproportionately affects Brooks and its subsidiaries, taken as
       a whole, (c) relating to any change in the trading price of the Brooks
       Common Stock or (d) relating to any reduction in force. A failure by
       Brooks to meet the revenue, earnings or bookings predictions of equity
       analysts as reflected in the First Call consensus estimate or any other
       revenue, earnings or bookings predictions, for any period ending on or
       after the date of this Agreement shall not, in and of itself, and apart
       from the underlying event, occurrence or state of facts, if any, be
       deemed to constitute a Material Adverse Change or a Material Adverse
       Effect.

                                    ARTICLE 6

                            INTENTIONALLY LEFT BLANK

                                   ARTICLE 7
                               COVENANTS OF BROOKS

With a view to making available to the Sellers the benefit of certain rules and
regulations of the SEC which may permit the sale of the Purchase Shares to the
public without registration, Brooks agrees to use its best efforts to (i) make
and keep public information available, as and when required by the U.S.
securities laws and (ii) file with the SEC, in a timely manner and at its sole
cost and expense, all reports and other documents, when and as required by the
U.S. securities laws and (iii) comply at all times in all material respects with
all applicable criteria and requirements within Brooks' reasonable control
imposed by the relevant market of Nasdaq.

                                   ARTICLE 8
                     INDEMNIFICATIONS, STATUTE OF LIMITATION

8.1.   Sellers are severally and not jointly responsible for, and shall hold
       harmless, indemnify and defend Purchaser (and Brooks, Brooks' direct and
       indirect subsidiaries and each of Purchasers' and Brooks' managers and
       employees) and the Company - as the case may be - from and against any
       loss, claim, cause of action, damage, liability and reasonable expenses,
       including court costs and reasonable attorneys' and consultants' fees,
       resulting from, arising out of or relating to any taxes, social security
       payments, and other dues imposed by public authorities relating to
       periods prior to and including Closing Date or caused by the execution of
       this Agreement, irrespective of whether such outstanding payments or the
       risk thereof was disclosed to the Purchaser;





       provided, however, Purchaser shall pay those notarial costs specified in
       Section 13.3. The parties agree that none of the limitations of liability
       provided for under Article 8.2 shall apply to Seller's liability under
       this Article 8.1; however, Sellers shall not be liable under this Article
       8.1 if and to the extent the tax and other liabilities of the Company,
       for which Sellers are responsible under this Article 8.1 have properly
       been accrued for in the Closing Balance Sheet of the Company or if tax
       liabilities are balanced by corresponding tax credits.

8.2.   To the exclusion of other remedies, Sellers severally and not jointly
       agree to hold harmless, indemnify and defend Purchaser (and Brooks,
       Brooks' direct and indirect subsidiaries and each of Purchasers' and
       Brooks' managers and employees) and the Company - as the case may be -
       from and against any loss, claim, cause of action, damage, liability and
       reasonable expense including but not limited to court costs and
       reasonable attorneys' and consultants' fees, resulting from, arising out
       of or relating to

       -      any breach, unless otherwise stated in this Agreement, whether
              caused at fault or not ("verschuldet oder unverschuldet"), by any
              of the Sellers of any guarantee, representation or warranty made
              by any of the Sellers herein,

       -      the failure by any of the Sellers to perform any covenant,
              obligation or agreement made herein,

       provided that liability, except Sellers' liability under Article 8.1, is
       excluded if it does not exceed an aggregate amount of US $25.000,-- and
       further provided that Sellers' liability, except Sellers' liability under
       Article 8.1, shall be excluded in respect of (i) facts that have prior to
       the signing of this Agreement been correctly and completely disclosed to
       Purchaser and its authorized advisors and that are attached to this
       Agreement as ANNEXES 4.3 - 4.23 , unless such disclosure shall by express
       stipulation of the parties not restrict the extent of Sellers' guarantees
       (ii) liabilities specifically reserved for or accrued on the Closing
       Balance Sheet to the extent of such reserve or accrual. The right of
       rescission (Wandelung, Rucktritt) is excluded. The aggregate liability of
       the Sellers pursuant to this Section 8.2 shall be limited to 100% of the
       Purchase Price except that Sellers' aggregate liability for any loss,
       claim, cause of action, damage, liability and expense relating to
       Intellectual Property (as defined in section 4.21) ("Intellectual
       Property Claims") shall be limited to 50% of the Purchase




       Price and, for Intellectual Property Claims that are raised after the
       elapse of 36 months from Closing Date, to 20% of the Purchase Price,
       which liability for Intellectual Property Claims shall in no way be
       excluded, reduced or in any other way affected by the disclosure by
       Sellers of facts (annexed to this Agreement or not) relating to
       Intellectual Property or Intellectual Property Claims, provided, however,
       that Sellers' liability shall be excluded in respect of facts disclosed
       in Annex 4.21 (d).

8.3.   Any indemnification to be made by Sellers under this Agreement may be
       effected by payment in cash or, at the option of Sellers and up to a
       maximum amount of 90% of the amount of indemnification by delivery of
       Brooks Common Stock (including Restricted Shares) valued for the purpose
       of effecting indemnification at the Closing Stock Price.

       The parties agree that Purchaser may, but shall not be obliged to, set
       off any claims against Sellers under this Article 8 against any of
       Purchaser's payment obligations, including the obligation under Article 3
       to pay the Purchase Price. The parties furthermore agree that the
       Purchaser is entitled to settle any claims due to him under this Article
       8 by having the escrow agent distribute to him in accordance with the
       Escrow Agreement shares and funds that are held in escrow up to the
       amount of the respective claims raised by the Purchaser.


8.4.   All rights and remedies of the Purchaser (and Brooks, Brooks' direct and
       indirect subsidiaries and each of Purchasers' and Brooks' managers and
       employees) and the Company under this Article 8 shall be subject to the
       statute of limitation (Verjahrung) which shall become effective 36 months
       after Closing Date, except that Seller's obligation to hold the Purchaser
       and the Company harmless against (i) Intellectual Property Claims shall
       be time-barred effective 60 months after Closing Date , (ii)
       environmental claims shall not be time barred and, (iii) tax claims
       (including attributable expenses) against the Company shall be subject to
       a statute of limitation of 6 months after the final completion of the tax
       audit, or, as the case may be and whichever comes later, the relevant tax
       assessment procedure becomes final and non-contestable and after the
       relevant tax assessment no longer is subject to potential alterations or
       modifications by the tax authorities (Eintritt der
       Festsetzungsverjahrung). Purchaser will ensure that Sellers are informed
       without




       delay about any tax audit and that Sellers' representatives will be
       allowed to participate in such audits for periods up to the Closing Date.
       Both parties shall work together prior to any settlement with the tax
       authorities which could result in a claim against Sellers. Sellers
       reserve the right to decide that the Company should object to tax
       assessments relating to periods prior to Closing Date at Sellers' costs.

8.5.   Article 8 shall be independent of and not affected by Section 13.1.2.

8.6.   To the exclusion of other remedies, Purchaser and Brooks jointly and
       severally agree to hold harmless, indemnify and defend Sellers from and
       against any loss, claim, cause of action, damage, liability and
       reasonable expenses including but not limited to court costs and
       reasonable attorneys' and consultants' fees, resulting from, arising out
       of or relating to

       -      Any breach, unless otherwise stated in this Agreement, whether
              caused at fault or not ("verschuldet oder unverschuldet"), by
              Purchaser and/or Brooks of any guarantee, representation or
              warranty made by any of them herein,

       -      The failure by Purchaser and/or Brooks to perform any covenant,
              obligation or agreement made herein,

       provided that liability is excluded if it does not exceed an aggregate
       amount of US$25,000.-- and further provided that Purchaser's and Brooks'
       liability shall be excluded in respect of facts that have prior to the
       signing of this Agreement been correctly and completely disclosed to
       Sellers and its authorized advisors and that are expressly stated in this
       Agreement. The aggregate liability of Purchaser and Brooks shall be
       limited to 75% of the Purchase Price. All rights and remedies of the
       Sellers under this Article 8 shall be subject to the statute of
       limitation (Verjahrung) which shall become effective 36 months after
       Closing Date.

8.7.   The representations, warranties and guarantees within the meaning of this
       Agreement and the indemnifications in relation thereto, constitute a
       special agreement negotiated and agreed upon between the parties
       specifically for the purposes of this transaction in accordance with
       Section 311 (1) German Civil Code. Accordingly, the representations,
       warranties and guarantees within the meaning of this Agreement are
       subject to all the limitations set forth in this Agreement, in
       particular, any limitations set forth in the respective statement
       contained in Articles 4, 5 and 8 and the limitations on liability set
       forth in this Article 8. The parties agree that none of the
       representations, warranties and guarantees contained in this Agreement
       constitutes a





       guarantee with respect to the quality of the object of sale (Garantie fur
       die Beschaffenheit der Sache) within the meaning of Section 444 2nd
       alternative German Civil Code in the version effective as of January 1,
       2002 nor a guarantee with respect to the quality of the purchase object
       (Beschaffenheitsgarantie) within the meaning of Section 443 German Civil
       Code in the version effective as of January 1, 2002. The legal
       consequences of a possible violation of the representations, warranties
       and guarantees shall be determined exclusively pursuant to this Article
       8. The parties further agree that the provisions of Sections 434 through
       453 German Civil Code relating to defects in quality or in title shall
       not apply to any representation, warranty or guarantee contained in this
       Agreement.

                                       II
                                     CLOSING

                                   ARTICLE 9
                         ACTIONS TO BE TAKEN AT CLOSING

9.1.   Unless one or more of such actions shall be waived in writing by the
       Purchaser in his sole discretion (or by mutual agreement of Purchaser and
       Sellers as to Sections 9.1.3, 9.1.7 and 9.1.8), the parties shall on and
       (unless otherwise expressly agreed) effective as of the Closing Date take
       or cause the following actions to be taken:

       9.1.1. The Company will have finally and completely disposed of any
              assets except the Acquired Assets and will have settled,
              transferred to a third party debtor or in any other way disposed
              of any liabilities except the Assumed Liabilities.

       9.1.2. Intentionally left blank.

       9.1.3. Sellers, Brooks and the Purchaser shall sign an Escrow Agreement.

       9.1.4. Intentionally left blank

       9.1.5. Intentionally left blank

       9.1.6. Effective the Closing Date, Seller I shall resign as managing
              director of the Company and shall validly and completely waive in
              writing any and all rights resulting from or in connection with
              his previous employment with the Company.





       9.1.7. Effective the Closing Date, Seller II and Company shall sign an
              employment contract.

       9.1.8. Effective the Closing Date, the Company shall amend the employment
              contract with Mr. Gerald Dittrich and the Prokura power granted to
              him shall be revoked.

       9.1.9. The Company shall be granted title in, or royalty free use of, the
              trademarks and tradenames in the form as attached hereto in ANNEX
              9.1.9.

       9.1.10. The Company and Hermos GmbH shall sign transitory services
              agreement.

9.2.   Intentionally left blank.

                                   ARTICLE 10
                                 NON-COMPETITION

10.1.  Each of the Sellers shall for a period of two years from the Closing Date
       refrain from any activities which directly or indirectly would compete
       with the present business activities of the Company (including but not
       limited to the solicitation of Company's employees), or which would
       directly or indirectly cause any such competition. In particular, none of
       the Sellers will establish, acquire or become a shareholder or partner in
       an enterprise, or render advice to an enterprise which directly or
       indirectly competes with the present business activities of the Company.
       Notwithstanding the foregoing, nothing shall prohibit Sellers from owning
       not more than two percent of the outstanding equity securities of any
       entity which is listed on a national stock exchange or actively traded in
       the over-the-counter market.

10.2.  In each case of any breach by any of the Sellers of this non-competition
       clause as contained in Article 10.1 the respective Seller shall pay to
       the Purchaser a penalty of US $ 100.000,--. In case such breach of the
       non-competition clause is being continued, the respective Seller shall
       pay further penalties of US $ 50.000,-- per month of continued violation.
       The Purchaser's right to demand compensation of any further damages and
       to demand that the Seller ceases to continue its violation of the
       non-competition clause, shall remain unaffected.



                                   ARTICLE 11
                                 MERGER CONTROL

11.1.  The execution of the transaction has been unconditionally released by
       order of the Federal Cartel Office in accordance with Section 40 para. 2
       GWB

                                   ARTICLE 12
                     FURTHER CONDITIONS TO BE MET AT CLOSING

12.1.  The Purchaser's right to execute this Agreement in spite of any of the
       actions listed under Article 9 not being fulfilled, and to demand full
       performance or compensation of damages in accordance with Section 8 in
       case one or more of the guarantees of Sellers being untrue or incomplete,
       shall remain unaffected. The Sellers' right to execute this Agreement in
       spite of any of the actions listed under Articles 9.1.3, 9.1.7 or 9.1.8
       not being fulfilled, and to demand full performance or compensation of
       damages in accordance with Section 8 in case one or more of the
       guarantees of Purchaser and/or Brooks being untrue or incomplete, shall
       remain unaffected.

12.2.  Intentionally left blank .

12.3.  At Closing, the Sellers shall in particular

              (i)    submit to Purchaser signed acknowledgements referred to in
                     Section 3.2.1;

              (ii)   submit to Purchaser signed versions of the documents as
                     referred to in Sections 3.2.5, 9.1.6, 9.1.7, 9.1.8, 9.1.9,
                     9.1.10.

              (iii)  hold a receipt to confirm the proper payment of that part
                     of the Purchase Price that is due as of Closing Date.

12.4.  At the Closing, the Purchaser and Brooks shall in particular

              (i)    submit to Sellers a certificate signed by an officer of
                     Brooks evidencing the proper issuance of the Purchase
                     Shares to be issued at Closing;




              (ii)   submit to Sellers proper evidence of full payment of the
                     Purchase Price that is due as of Closing Date;

              (iii)  submit to Sellers a signed version of the documents to
                     which reference is made in Articles 3.2.5 and 13.1.1, if
                     applicable, as well as of the approval of the Board of
                     Directors of Brooks of the transaction contemplated hereby.


                                       III
                               GENERAL PROVISIONS

                                   ARTICLE 13
                               GENERAL PROVISIONS

13.1.  Brooks shall take the following actions in respect of the listing and
       registration of the Brooks Common Stock:

       13.1.1. On or immediately after its issuance, Brooks shall at its sole
              expense list the Purchase Shares on the Nasdaq National Market and
              to take all steps necessary to accomplish the same.

       13.1.2. (a) On or before 40 days after the Closing Date, Brooks shall
              file with the SEC, a registration statement on Form S-3 (or any
              successor short form registration involving a similar amount of
              disclosure; or if then ineligible to use any such form, then any
              other available form of registration statement) (the "Registration
              Statement") for resale of the Purchase Shares to be made on a
              continuous basis pursuant to Rule 415 of the Securities Act. To
              the extent permitted by the SEC, Brooks will include in the
              Registration Statement the Residual Stock, the maximum possible
              number of Bonus Shares that can be issued and shares of Brooks
              Common Stock required to be delivered into an escrow account
              pursuant to Sections 3.2.5 and 3.2.6 of the Agreement. Brooks
              shall not be required to include in the Registration Statement any
              shares of Brooks Common Stock in excess of the Residual Stock if
              the Registration Statement is effective at the time it is finally
              determined pursuant to Section 3.3 that Purchaser shall pay
              Sellers such additional shares of Brooks Common Stock. Brooks
              shall use its commercially reasonable efforts (including, without
              limitation,




              consultation with legal counsel retained by Sellers at Sellers'
              expense) to cause such Registration Statement to become effective
              (subject to review of such Registration Statement by the SEC) as
              soon as possible thereafter, and remain continuously effective
              until the earlier of: (i) two years after the effective date of
              the Registration Statement; or (ii) such time as all of the
              Purchase Shares may be sold pursuant to Rule 144 promulgated under
              the Securities Act on a single day. Brooks may, upon written
              notice to the selling shareholders listed therein, from time to
              time suspend use of the Registration Statement for a reasonable
              period (not to exceed thirty (30) consecutive days or an aggregate
              of ninety (90) days within any one year period) if disclosure of
              which at that point in time in its reasonable judgment would have
              a material adverse effect on Brooks and its subsidiaries taken as
              a whole.

       (b)    The Sellers agree to use a broker acceptable to Brooks, in its
              reasonable discretion, in connection with sales of the Purchase
              Shares under the Registration Statement.

       (c)    Brooks shall pay all expenses of registration for the Purchase
              Shares pursuant to Section 13.1.2(a) above and the costs of the
              clearing of the share certificates, except brokerage commissions,
              legal expenses and such other expenses as may be required by law
              to be paid by the Sellers which shall be paid by the Sellers.

       (d)    To the extent permitted by law, Brooks shall indemnify and hold
              harmless each of the Sellers, against any losses, claims, damages
              or liabilities, joint or several, to which either of them may
              become subject under the Securities Act or otherwise, insofar as
              such losses, claims, damages or liabilities (including reasonable
              attorneys' fees), arise out of or are based upon any untrue or
              alleged untrue statement or any material fact contained or
              expressly incorporated by reference in any such Registration
              Statement, including any preliminary prospectus or final
              prospectus contained therein or any amendment or supplement
              thereto, or arise out of or are based upon the omission or alleged
              omission to state therein a material fact required to be stated
              therein or necessary to make the statements therein not
              misleading, and to reimburse each of the Sellers for any legal or
              other expenses reasonably incurred by either of them in





              connection with investigating or defending any such loss, claim,
              damage, liability or action; provided however, that the indemnity
              agreement contained in this Section 13.1.2 shall not apply to
              amounts paid in settlement of any such loss, claim, damage,
              liability or action for a Seller if such settlement is effected
              without the consent of Brooks (which consent shall not be
              unreasonably withheld) nor shall Brooks be liable in any such case
              for any such loss, claim, damage, liability or action to the
              extent, but only to the extent, that it arises out of or is based
              upon an untrue statement or alleged untrue statement or omission
              or alleged omission made in connection with such Registration
              Statement, preliminary prospectus, final prospectus or amendment
              or supplement thereto in reliance upon and in conformity with
              written information furnished expressly for use in connection with
              such registration by such Sellers.

       (e)    To the extent permitted by law, each Sellers will indemnify and
              hold harmless Brooks, its directors, its officers who have signed
              such Registration Statement and each person, if any, who controls
              Brooks within the meaning of the Securities Act against any
              losses, claims, damages or liabilities to which Brooks or any such
              director, officer or controlling person may become subject, under
              the Securities Act or otherwise, insofar as such losses, claims,
              damages or liabilities (including reasonable attorneys' fees)
              arise out of or are based upon any untrue or alleged untrue
              statement of any material fact contained or expressly incorporated
              by reference in such Registration Statement, including any
              preliminary prospectus or final prospectus contained therein or
              any amendment or supplement thereto, or arise out of or are based
              upon the omission or alleged omission to state therein a material
              fact required to be stated therein or necessary to make the
              statement therein not misleading, in each case to the extent, but
              only to the extent, that such untrue statement or alleged untrue
              statement or omission or alleged omission was made in such
              Registration Statement, preliminary prospectus, final prospectus
              or amendments or supplements thereto, in reliance upon and in
              conformity with written information furnished by such Seller
              expressly for use in connection with such registration; and such
              Seller will reimburse any legal or other expenses reasonably
              incurred by Brooks or any such director, officer and controlling
              person in connection with investigating or defending any such
              loss, claim, damage, liability or action. It is agreed that the
              indemnity agreement contained in this Section




              13.1.2 shall not apply to amounts paid in settlement of any such
              loss, claim, damage, liability or action if such settlement is
              effected without the consent of the indemnifying party (which
              consent shall not be unreasonably withheld). This Section
              13.1.2(e) shall be independent of and unaffected by Article 8.

       (f)    Promptly after receipt by a party indemnified under this Section
              13.1.2 of notice of the commencement of any action, if such
              indemnified party is one of the Seller, such Seller will, or if
              such indemnified party is Brooks or any director, officer or
              controlling person of Brooks, Brooks will, if a claim in respect
              thereof is to be made against any indemnifying party under this
              Section 13.1.2, notify the indemnifying party in writing of the
              commencement thereof and the indemnifying party shall have the
              right to participate in, and, to the extent the indemnifying party
              desires, jointly with any other indemnifying party similarly
              noticed, to assume the defense thereof with counsel mutually
              satisfactory to the parties; PROVIDED HOWEVER, that if the
              defendants in any such action include both the indemnified party
              and the indemnifying party and, under applicable standards of
              professional conduct, a conflict on any significant issue between
              the positions of the indemnified party and the indemnifying party
              exists, the indemnified party or parties shall have the right to
              select one separate law firm, at the indemnifying party's or
              parties' expense, to assume such legal defenses and to otherwise
              participate in the defense of such action on behalf of such
              indemnified party or parties. The failure to notify any
              indemnifying party promptly of the commencement of any such
              action, shall not relieve such indemnifying party of any liability
              to the indemnified party under this Section 13.1.2, except to the
              extent that such indemnifying party is actually prejudiced
              thereby.

       (g)    After the effective date of the Registration Statement and the
              delivery of representation letter substantially in the form of
              ANNEX 13.1.2(G) Brooks shall, at its expense, use commercially
              reasonable efforts to remove the Registration Legend (as defined
              in Annex 3.2.1) from each certificate representing Purchase Shares
              that have been registered and to remove the legend according to
              Section 1.4 (a) - (c) of Annex 3.2.1 on the certificates
              representing the Restricted Shares (as defined in Annex 3.2.1)
              from each such certificate after the date the respective transfer
              restriction shall have expired, and to deliver promptly (but in no
              event later than within five business days) (i) after the delivery
              of the representation letter (or the





              return of the original share certificates, whichever occurs
              later), (ii) respectively after the lapse of the transfer
              restrictions (or the return of the original share certificates,
              whichever occurs later), one or more certificates without the
              removed legends to the respective Seller or person(s) designated
              by the respective Seller.

13.2.  Any Brooks Common Stock payable hereunder shall not be issued by Brooks
       prior to the date at which these shares are to be paid to Sellers or into
       escrow in accordance with the provisions of this Agreement. In case any
       of the share certificates are incorrect or incomplete, Brooks will
       immediately correct respectively complete such certificates and, if
       necessary, re-issue in exchange for the original certificates correct and
       complete certificates at Brooks sole cost and expense.

13.3.  Except as otherwise stated in this Agreement, all legal and other costs,
       expenses and taxes incurred in connection with the negotiation and
       conclusion of this Agreement and of the transactions contemplated hereby
       shall be paid by the party incurring such expenses (i.e. Purchaser in the
       case of costs, expenses and taxes incurred by Purchaser or Brooks, and 83
       % by Seller I and 17 % by Seller II in the case of costs, expenses and
       taxes incurred by either of the Sellers or the Company), except that
       notarial fees, if any, for the notarisation of this Agreement and its
       execution shall be borne by Purchaser to an aggregate maximum of US
       $100.000, and by the Sellers proportionally (i.e. 83 : 17) for notarial
       fees in excess of US $100.000, and except that Purchaser shall pay the
       fees payable to the Federal Cartel Authority.

13.4.  The Annexes to this Agreement shall be construed as integral parts of
       this Agreement to the same extent as if they were set forth verbatim
       herein; provided, however, that in the event of any conflict between any
       such Annex and this Agreement the Agreement shall control.

13.5.  All notices and other communications given or made pursuant to this
       Agreement shall be in writing and shall be deemed to have been given or
       made if in writing and delivered personally or by courier to the other
       party at the following addresses:

       a)     if to Sellers:

              to the addresses stated on page 2 of this Agreement




              With copies to:
              CMS Hasche Sigle
              Attn.: Stefan-Ulrich Muller
              Brienner Straae 11/V
              80333 Munich

       b)     if to Purchaser:
              to the address stated on page 2 of this Agreement
              Attn.: Managing Director

              With copies to:
              Haver & Mailander
              Attn.: Dr. Klaus-A. Gerstenmaier
              Lenzhalde 83
              70192 Stuttgart

       c)     if to Brooks:
              to the address stated on page 2 of this Agreement
              Attn.: Ellen Richstone, CFO

              With copies to:
              Haver & Mailander
              Attn.: Dr. Klaus-A. Gerstenmaier
              Lenzhalde 83
              70192 Stuttgart

              or at such other addresses as any of the parties hereto shall have
              specified in writing to the other party.

13.6.  If any provision of this Agreement shall prove to be void, voidable or
       otherwise unenforceable, this shall not affect the remaining provisions
       of this Agreement which shall continue to be binding and enforceable upon
       the parties in accordance with its terms; the parties in such case will
       replace with retroactive effect the void, voidable or unenforceable
       provision by a valid and practicable provision covering as close as
       possible the economic purpose of the void, voidable or unenforceable
       provision. The same shall apply mutatis mutandis with respect to
       omissions in this Agreement.

13.7.  Subject to the parties' obligations under applicable mandatory laws, no
       disclosure of the terms of this Agreement and all transactions relating
       thereto shall be made by




       either party without the prior written consent of the other party, and
       each party shall furnish to the other advance copies of any releases
       which it proposes to make concerning the transactions contemplated
       herein.

       The parties hereto shall agree on a joint wording of a press release
       relating to the transactions contemplated herein.

13.8.  This Agreement and its execution shall be governed, construed and
       enforced in accordance with the laws of the Federal Republic of Germany
       except to the extent that certain transactions contemplated by this
       Agreement and its execution shall mandatorily or by express stipulation
       be governed by any law other than that of the Federal Republic of
       Germany. Section 442 BGB (Civil Code) shall be excluded.

13.9.  Any dispute, controversy or claim arising out of or in connection with
       this Agreement or the breach, termination or validity thereof shall be
       settled by arbitration in accordance with the Rules of the Deutsche
       Institution fur Schiedsgerichtsbarkeit (DIS).

       The arbitral tribunal shall be composed of three arbitrators. The place
       of arbitration shall be Munich. The language to be used in arbitral
       proceedings shall be English.


Auf das Vorlesen der Anlagen 3.3.1 (B), 4.14 (A), 4.17 und 4.21 (b) wird
verzichtet; diese Anlagen wurden den Beteiligten zur Kenntnisnahme vorgelegt und
von ihnen auf jeder Seite unterschrieben. Alle ubrigen Anlagen zu dieser Urkunde
wurden mit vorgelesen.