NGB-AQC-S, Skyline VI, Suite 401B, 5109 Leesburg Pike, Falls Church, VA 22041-3201

J -- MECHANICAL SYSTEM PREVENTIVE MAINTENANCE POC Contact G. Freeman, 703-681-0629/Contracting Officer R. Williams, 703-681-0643 CNT DAHA90-99-M-0052 AMT $301,737 LINE 0001 DTD 123098 TO Consolidated Engineering Services, Suite 1000, 2345 Crystal Drive, Arlington VA 22202 Posted 01/04/99 (W-SN284607). (0004)

Loren Data Corp. http://www.ld.com (SYN# 0199 19990106\J-0005.AWD)