CECOM ACQUISITION CENTER, ATTN: AMSEL-AC-CC-E-CC-C, BUILDING 61801 ROOM 2435, FT HUACHUCA AZ 85613-5000

D -- INFORMATION SECURITY ENGINEERING SUPPORT SERVICES POC Vera Lanza, Contract Specialist (520) 538-7368; Ronnie Lopez, Contracting Officer, (520) 533-2254 (Site Code DAAB07) CNT DAAB07-97-D-0001 DAAB07-97-R-0004 AMT $4,858,714 LINE 0001, 0002, 0003, 0004 DTD 091297 TO J G VAN DYKE & ASSOCIATES INC, 6650 ROCK SPRING DRIVE, SUITE 360, BETHESDA, MD 20817 (0259)

Loren Data Corp. http://www.ld.com (SYN# 0325 19970918\D-0003.AWD)