General Dynamics Information Technology will support the Naval Facilities Engineering Command Southwest Mishap Prevention and Hazard Abatement program.
DIA officials plan to release the final RFP in September and award four large-business contracts and four more contracts to small businesses by March 2009.
CACI will assist the Army to strengthen its capabilities in command, control, communications, computers, intelligence, surveillance and reconnaissance.
Global Network Systems Inc. will continue providing professional services, including information technology policy development and technical review support, to the Commerce Department.