A new PwC report says the value of global mergers and acquisitions in the aerospace and defense sector hit $15 billion in

KBR (NYSE: KBR) has completed its purchase of Greenbelt, Maryland-based government technology and engineering services contractor Stinger Ghaffarian Technologies. Houston-based KBR

Herndon, Va.-based communications and technology services contractor Peraton has acquired communications infrastructure developer Strategic Resources International for an undisclosed sum.

KBR (NYSE: KBR) has assumed control of a joint venture with U.K.-based construction and facilities management provider Carillion after the latter announced

Valiant Integrated Services has agreed to acquire Cubic™s (NYSE: CUB) global defense services business for approximately $135 million in cash in

Polaris Alpha has purchased Columbia, Maryland-based Fourth Dimension Engineering for an undisclosed sum in a push to expand its footprint

SOS International has purchased Reston, Virginia-based government information technology services contractor STG for an undisclosed sum in a move to

Noblis has merged a wholly owned subsidiary, Noblis NSP, into the nonprofit science and technology organization in a move to

Alvarez & Marsal Capital has acquired a controlling interest in Rockville, Maryland-based health information technology systems provider CNSI for an

KippsDeSanto & Co. said it believes General Dynamics™ (NYSE: GD) acquisition of CSRA shows the continued focus of government technology sector