NATIONAL GUARD BUREAU, ATTN: ACQUISITION CONTRACTING DIVISION, 5109 LEESBURG PIKE, SUITE 401B, FALLS CHURCH VA 22041-3201

F -- ENVIRONMENTAL SERVICES POC Contracting Officer Mary Ellen Lewis (703) 681-0639 (Site Code DAHA90) CNT DAHA90-96-D-0014 FFP IDIQ AMT $50,000,000 LINE 0004 DTD 092896 TO OPERATIONAL TECHNOLOGIES CORP., SUITE 230, 4100 N.W. LOOP 410, SAN ANTONIO, TX 782294253 (0274)

Loren Data Corp. http://www.ld.com (SYN# 0247 19961001\F-0001.AWD)