Dennis Karambelas

Computer Sciences Corp. provided information technology solutions. It operated through the global business services, global infrastructure services segments. The company was founded by Roy Nutt and Fletcher Roseberry Jones on April 16, 1959 and was headquartered in Tysons, VA.

STG, Inc. provides mission-critical technology, cyber and data solutions. It solutions include cyber security and secure information systems which secures highly sensitive, mission critical national security networks, and software development which is solving complex problems in mission-critical environments, systems and services and intelligence and analytics. The company was founded in 1986 and is headquartered in Reston, VA.

Gray Hawk Systems, Inc. provides information technology consulting services. The company's services include systems engineering and support, data conversion and storage, integration, maintenance, computer training, support, network design, security assessment and management consulting. Its specialty areas include the testing and modeling of naval systems, infrastructure security and protection and defense operations & intelligence support. The company is headquartered in Alexandria, VA.

Abacus Technology Corp. operates as a information technology and management services company. It offers information technology support integrated with professional services in software, systems, management, communications, and engineering analyses. The firm serves civilian agencies, department of defense, intelligence community, state and local clients, private industries, and international organizations. The company was founded by Dennis Yee in 1983 and is headquartered in Chevy Chase, MD.

Kingfisher Systems, Inc. provides information technology and operational support service. Its services include systems development, information assurance, business process improvement, acquisition planning, and business consulting. The company was founded by Harry M. Howton, Joseph G. Swick, Roy L. Reed, Jr. and David Crawford in April 2005 and is headquartered in Falls Church, VA.