Serco  (73) Apogee  (19) Booz Allen Hamilton  (9) Credence  (7) Modern Technology Solutions  (6) National Air and Space Intelligence Center  (5) Defense Logistics Agency  (4) SYSTEM HIGH CORPORATION  (4) Defense Contract Management Agency  (2) Prescient Edge  (2) Astrion  (2) Aerospace  (2) Chickasaw Nation Industries  (2) Department of the Air Force Headquarters  (2) Air Force Civilian Career Training  (1) Seneca Holdings  (1) Bridge Defense  (1) CACI  (1) Secret Service  (1)