Defense Threat Reduction Agency, Attn: AM, 45045 Aviation Drive, Dulles, VA 20166-7517

A -- EXERCISE OF OPTION POC Neil Gross, Negotiator, (703) 325-7658; Donald Shires, Contracting Officer, (703) 326-6684 CNT DNA001-96-C-0043-P00016 AMT $264,132.00 DTD 050499 TO Allied Signal Technical Services Corporation, 7000 Columbia Gateway Drive, Columbia, MD 21046 Posted 05/06/99 (W-SN328343). (0126)

Loren Data Corp. http://www.ld.com (SYN# 0376 19990510\A-0005.AWD)