William Lynn

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.

DRS RSTA, Inc. manufactured precision and electronic optical instruments. It offered targeting and weapon sensor systems. The company was headquartered in Melbourne, FL.

DRS Global Enterprise Solutions, Inc. provides management consulting services. The company is headquartered in Dulles, VA.

DFI International, Inc. provides management-consulting services. The company offers its services for government officials, corporate executives and military officers on issues related to national and homeland security. Through its DFI Government Services unit, DFI provides management and technology consulting services to federal agencies. Its information technology services include database architectures, enterprise integration, knowledge management systems and Web services. In addition to the United States Department of Defense and the US Department of Homeland Security, DFI has clients in the finance, technology and telecommunications industry. CEO Barry Blechman established the company in 1984. The company is located in Washington, DC.

DRS Sustainment Systems, Inc. designs and manufactures military support equipment. Its products include aircraft loading, heavy transportation, fire-control support, radar systems, battlefield surveillance, reconnaissance, and force projection equipment. It specializes in avionics testing and material handling equipment. The company was founded in 1982 and is headquartered in St. Louis, MO.

DRS Test & Energy Management, Inc. manufactured automatic test equipment. The company was headquartered in Wilmington, DE.

National Defense Industrial Association engages in the defense and national security education. It offers courses such as configuration and data management certification program, defense systems acquisitions management, mastering business development, and certified modeling and simulation professional certification program. The company was founded in 1919 and is headquartered in Arlington, VI.