ALTIRA ASSUMPTION AGREEMENT


         THIS  AGREEMENT  dated this 25th day of May, 2001 between Argo,  Inc. a
Israeli   corporation   ("Assignor");   Safetek  Acquisition  Corp.  a  Delaware
corporation ("Assignee"); and Altira Capital & Consulting, LLC. ("Altira").

                             W I T N E S S E S T H :

         WHEREAS,  Assignor is a party to that  certain  contract  (the  "Altira
Consulting  Agreement") dated ____________ _____, 2001, between Argo and Altira,
Inc;

         WHEREAS,   Assignor  wishes  to  assign  its  interest  in  the  Altira
Consulting  Agreement  to  Assignee,  and  Assignee  is willing  to accept  such
assignment;

         WHEREAS,  Altira  is also a party to the  Altira  Consulting  Agreement
between Argo and Altira,  and Altira is willing to consent to the  Assignment by
Assignor to Asignee of Assignor's interest in the Altira Consulting Agreement.

                           N O W   T H E R E F O R E ,

         In  consideration  of the  Premises  and for  other  good and  valuable
consideration, the Parties hereto agree that:

         1. Assignor hereby assigns to Assignee, and Assignee hereby irrevocably
and unconditionally assumes, all of the rights,  conditions,  and obligations of
Assignor in the Altira Consulting Agreement between Argo and Altira.

         2.  Altira hereby consents to the foregoing Assignment.




Argo, Inc.                                    Safetek Acquisition, Inc.
(Assignor)                                    (Assignee)

By: ______________________________            By: ______________________________
    Zvi Nachum, President                         Shmuel M. Shneibalg, President



Altira, Inc.

By: ______________________________
    Rob Shorr, President