Luis A. Riesco

Lumark Technologies, Inc. provides professional and consulting services. Its services include advisory, computer, database and web support consulting, certification and training support, cyber security and information assurance support, program management, quality support and process improvement services. The firm offers professional services to government, defense and commercial clients. The company was founded in 1999 and is headquartered in Washington, DC.

Versar, Inc. operates as a global project management company, which provides engineering solutions to government and commercial clients. It also provides technical and management support to federal, state, and local government clients as well as to industries worldwide, delivering construction management, environmental sciences and engineering infrastructure solutions. It offers tailored and secure solutions in harsh environments providing clients with comprehensive engineering and construction management, environmental and professional services. Its projects include Anne Arundel County, Harford County and Maryland Department of Natural Resources, Power Plant Research Program. The company was founded by Robert L. Durfee in 1969 and is headquartered in Washington, DC.

Raytheon Co. is engages in the development and manufacture of defense and security solutions. It operates through the following segments: Integrated Defense Systems, Intelligence, Information, and Services (IIS), Missile Systems, Space and Airborne Systems (SAS), and Forcepoint. The Integrated Defense Systems segment offers air and missile defense, large land- and sea-based radar solutions, command, control, communications, computers, cyber and intelligence solutions, and naval combat and ship electronic systems. The IIS segment provides technical and professional services to intelligence, defense, federal and commercial customers. The Missile Systems segment develops, integrates, and produces missile and combat systems for the armed forces of U.S. and allied nations. The SAS segment designs and manufactures sensor and communication systems used in intelligence, surveillance, precision engagement, and aerial operations. The Forcepoint segment provides cyber security products such as insider threat solutions, data loss prevention, firewall technology, cloud and email security, and cross domain transfer. The company was founded by Laurence K. Marshall, Vannevar Bush, and Charles G. Smith on July 7, 1922 and is headquartered in Waltham, MA.

Part of AECOM, SETA Corp. /VA/ provides information technology consulting services. The company is based in McLean, VA. SETA Corp. /VA was acquired by Apptis, Inc. on January 03, 2005.

THE CENTECH GROUP, Inc. provides a variety of systems and solutions for federal government agencies. It supplies information technology products and services, program management and logistic support services, engineering and manufacturing products. The company was founded in 1988 and is headquartered in Falls Church, VA.