L-3 Communications (NYSE: LLL) has purchased U.K.-based aviation security technology maker MacDonald Humfrey Automation in a deal potentially worth up to $315.5 million for

DigitalGlobe (NYSE: DGI) has wrapped up its purchase of Chantilly, Virginia-based geospatial data services contractor The Radiant Group from investment firm Aston Capital for

Palo Alto, California-based analytics firm Sysorex (Nasdaq: SYRX) has agreed to purchase certain assets of information technology services provider Integrio Technologies in a

Arlington Capital Partners has established a new company known as Polaris Alpha after the Washington-based private equity firm merged its portfolio company EOIR

Motorola Solutions (NYSE: MSI) has completed its purchase of Spillman Technologies, which will be part of the Illinois-based communications technology

Private equity firms Medina Capital and BC Partners have agreed to buy Addison, Texas-based machine learning and analytics firm Brainspace for

FLIR Systems (Nasdaq: FLIR) has completed its purchase of Point Grey Research for $259 million cash in a strategy to expand the

Huntington Ingalls Industries (NYSE: HII) believes its pending $380 million acquisition of Camber Corp. gives the military shipbuilder increased opportunities

Defense technology manufacturer Mercury Systems (Nasdaq: MRCY) has agreed to purchase Switzerland-based military and aerospace computing company CES Creative Electronic Systems for $38 million to

A subsidiary of Japan-based conglomerate Nippon Telegraph & Telephone (NYSE: NTT) has wrapped up its acquisition of Dell™s services business for $3.05