AECOM (Formerly URS Federal Technical Services, Inc.)
Ausley Associates, Inc.
AVIAN Engineering, LLC.
Booz Allen Hamilton
CGI Federal, Inc.
Engility Corporation (Now SAIC)
Huntington Ingalls Industries (HII) (Formerly Alion - IPS Corp)
KBR (Formerly Wyle Laboratories, Inc.)
ManTech SRS Technologies, Inc.
Precise Systems
Sabre Systems, Inc.
Science Applications International Corporation (SAIC)
Technical Systems Integration
TheESHGroup, Inc.
V2X (Formerly Vectrus and Zenetex)