Tracy Graves-Stevens

ManTech International Corp. engages in the provision of information technology and technical services solutions. It also offers cyber security, software and systems development, enterprise information technology, multi-disciplined intelligence, program protection and mission assurance, system engineering, test and evaluation, command, control, communications, computers, intelligence, training, supply chain, and management consulting. The company was founded by George J. Pedersen in 1968 and is headquartered in Herndon, VA.

Part of Northrop Grumman Corp., Logicon, Inc. is a provider of advanced technology systems and services to government and industry. The company is based in Torrance, CA. Logicon was acquired by Northrop Grumman Corp. on August 01, 1997 for $976.41 million.

Part of ManTech International Corp., CTX Corp is a company that provides information technology and network security solutions to government clients. The company is based in Vienna, VA. CTX was acquired by ManTech International Corp. on December 11, 2002 for $34 million.

Part of ManTech International Corp., MSM Security Services, Inc. is a company that provides investigative and security related services for the government. The company is based in Greenbelt, MD. MSM Security Services was acquired by ManTech International Corp. on March 10, 2003 for $5.25 million.

ManTech Systems Solutions Corp. provides professional engineering services. The company was founded in 1997 and is headquartered in Fairfax, VA.

Central Intelligence Agency provides national security intelligence to senior police makers. It also offers public affairs, human resources, mission innovation, protocol, congressional affairs, legal issues, information management, and internal oversight. The firm was founded in 1947 and is headquartered in Washington, DC.

AIM USA LLC is engaged in research, design, development, integration and sustainment of advanced technology systems, products, and services. The firm offers information management systems and solutions, defense business transformation and clinical quality management services. The company was founded in 2001 and is headquartered in San Antonio, TX.

Innoviss, Inc. provides information technology services. It offers virtualization and cloud computing, information security, network design and architecture, business process re-engineering, risk mitigation and analysis and healthcare information technology. The company was founded in 2010 and is headquartered in Greenbelt, MD.