EXHIBIT 10(A) - EXCLUSIVE AGREEMENT FOR DISTRIBUTION OF PRODUCT


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                                AMENDMENT TO THE
                  AGREEMENT FOR SALE AND PURCHASE OF ASSETS OF
                        ASSEMBLY SERVICES UNLIMITED, INC.
        D/B/A WILDAN SERVICES AND MEMBERSHIP CERTIFICATES OF BRITTANY LLC
                           AND PLAN OF REORGANIZATION

     THIS  AMENDMENT  is made as of the day of  1999,  by and  between  Assembly
Services  Unlimited,  Inc.  ("Assembly  Services")  d/b/a Wildan  Services,  and
Brittany  at  2550   Haddonfield   Road,  LLC  ("Brittany   LLC")   (hereinafter
collectively referred to as the "Seller" or "Business"),  and Reink Corp. or its
designate (hereinafter referred to as "Buyer").

     WHEREAS,  the Buyer and Seller have entered into an Agreement  for Sale and
Purchase of  Assembly  Services  Unlimited,  Inc.,  D/B/A  Wildan  Services  and
Membership Certificates of Brittany LLC and Plan of Reorganization,  hereinafter
the "Agreement";

     WHEREAS,  the Buyer and Seller have agreed to changes to certain  terms and
provisions of the above described Agreement;

     WHEREAS,  the  Buyer  and  Seller  have  agreed  that all  other  terms and
provisions  of the above  described  Agreement  shall  remain in full  force and
effect;

     WHEREAS,  Buyer and Seller  have  agreed to further  execute,  at any later
time,  any  additional  documents  required  to duly  complete  the  transaction
anticipated  by the  AGREEMENT  FOR  SALE  AND  PURCHASE  OF  ASSEMBLY  SERVICES
UNLIMITED,  INC., D/B/A WILDAN SERVICES AND MEMBERSHIP  CERTIFICATES OF BRITTANY
LLC AND PLAN OF REORGANIZATION and this AMENDMENT;

     NOW  THEREFORE,  for  the  consideration  of  one  dollar  ($1.00)  and  in
consideration  of  the  mutual  promises,   covenants,   and  warranties  herein
contained,  and subject to the terms and conditions hereof, the parties agree as
follows:

1.       Section 4.4 of the Agreement shall be amended to state:

           4.4     Notwithstanding Section III above:

            4.4.1   Within  forty-five  (45) days of the  closing  date,  Seller
                    shall  determine the Seller's  shareholder  equity as at the
                    closing  date  based  upon  generally  accepted   accounting
                    principles ("GAAP") consistently applied. If the increase in
                    Seller's  shareholder  equity from  December 31, 1998 to the
                    closing   date  is  less  than   twenty   thousand   dollars
                    ($20,000.00 ) then Buyer's  purchase  price shall be reduced
                    by one dollar  ($1.00) for each and every one dollar ($1.00)
                    of shortfall in the increase of Seller's shareholders equity
                    less than  ($20,000.00  ). The reduction  will continue to a
                    maximum of $250,000.00.

            4.4.2   The Buyer  shall  have the right to reduce the amount of the
                    Note dollar for dollar in accordance  with paragraph  4.4.1,
                    starting with the earliest  payment after  determination  of
                    Seller's  shareholder  equity,  but in no  event  shall  the
                    reduction be greater than the face amount of the Note.

            4.4.3   In the event Buyer or Seller disputes the amount of Seller's


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                    shareholder  equity,  then the disputing party shall request
                    that a mediator be appointed in  accordance  with  paragraph
                    12.4.

2.       In order to further secure the shareholders and members of Seller that,

                  -the  Buyer  will  indemnify  and  hold  William  and  Rosalie
Gallagher  harmless from any and all sureties,  guarantees,  assessments  or any
other claims by creditors of Seller as outlined in Exhibit 3.3 of the  Agreement
and  including the mortgage debt of Brittany LLC and as incurred in the ordinary
course of business as of the date of closing; and,

                  -that Buyer will also use a duly  diligent,  good faith effort
to obtain full releases for any sureties,  guarantees,  assessments or any other
claims by creditors of Seller; and,

                  -that Buyer will exercise a duly  diligent,  good faith effort
in  arranging  for  the  payment  of  all  non-current  federal  and  state  tax
obligations of Assembly Services upon the signing of this Agreement,

         Buyer  shall  give  shareholders  and  members  of Seller a  Membership
Certificate Pledge Agreement in the Membership  Certificates of Brittany at 2550
Haddonfield  Rd.,  L.L.C.  Shareholders  and members of Seller shall release the
Membership  Certificate  Pledge  Agreement  upon their  complete  release of all
sureties, guarantees, assessments or any other claims of creditors of Seller and
Buyer.

3.   Sellers agree to accept and rely on representations  made in correspondence
     dated  September  29,  1999 by  William M.  Smith,  CFO of Reink  Corp.  in
     satisfaction  of the  conditions  of Section  5.1.7 of the above  described
     Agreement, attached as Exhibit "A".

4.   Buyer agrees that once a credit  facility is  established  and funded,  the
     trust  fund  portion of any and all past due  payroll  tax  liabilities  of
     Seller,  in an amount not to exceed $ 125,000.00,  will be immediately paid
     to the US Treasury and New Jersey State Department of Treasury.

5.   Buyer and Seller have agreed  that all other  terms and  provisions  of the
     above described Agreement shall remain in full force and effect.

6.   Buyer and Seller have  agreed to further  execute,  at any later time,  any
     additional documents required to duly complete the transaction  anticipated
     by the  AGREEMENT  FOR SALE AND  PURCHASE OF ASSEMBLY  SERVICES  UNLIMITED,
     INC., D/B/A WILDAN SERVICES AND MEMBERSHIP CERTIFICATES OF BRITTANY LLC AND
     PLAN OF REORGANIZATION and this AMENDMENT.

          IN WITNESS WHEREOF, the parties hereunto executed this agreement as of
the date set forth above.

         SELLER:           ASSEMBLY SERVICES UNLIMITED, INC.



/S/ JOHN CALZARETTO, ESQ.                           BY: /S/ WILLIAM E. GALLAGHER
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Witness


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                                                     ITS:   PRESIDENT
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Witness

         SELLER:           BRITTANY, LLC

/S/ JOHN CALZARETTO, ESQ.                            BY:/S/ WILLIAM E. GALLAGHER
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WITNESS                                                 /S/ ROSALIE GALLAGHER
                                                           ---------------------



/S/ JOHN CALZARETTO, ESQ.                            ITS:   MEMBERS
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Witness

         BUYER:            REINK CORP.

                                                     BY:   /S/ THOMAS IRVINE
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Witness                                                 Thomas Irvine, President



                                                     ITS:   PRESIDENT
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Witness