ManTech closes Gray Hawk deal

ManTech International Corp. completed its $100 million acquisition of intelligence systems provider Gray Hawk Systems Inc., the company said today.

ManTech announced the deal in early May. The acquisition will expand the company's mission-critical solutions for the intelligence community and the Defense Department.

Gray Hawk Systems of Alexandria, Va., is a privately held technology company that provides intelligence-related services to the homeland security and intelligence communities, as well as law enforcement and the DOD. The company specializes in critical infrastructure protection, counterintelligence/counterterrorism mission support, information processing and warfare systems engineering.

Gray Hawk Systems employs 500 workers, roughly 90 percent of whom have security clearances. The company had 2004 revenue of approximately $70 million and estimates 2005 revenue of $90 million, according to ManTech.

Based in Fairfax, Va., ManTech employs approximately 6,000 people and had 2004 revenue of $842.4 million. It is No. 21 on Washington Technology's 2005 Top 100 list of federal prime contractors.