Don Roussinos

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.

American Shipbuilding Association engages in the manufacture and design of ship systems and components. The company is headquartered in Washington, DC.

Controlled Environment Systems LLC is a full-service company that designs, engineers, and installs controlled environments, including cold storage facilities, clean rooms, and other climate-controlled rooms. The company is based in Mansfield, MA, and has subsidiaries in the United States. The company also fabricates products such as insulated panels and doors, custom control systems, and proprietary air handling systems. The company's mission is to promote healthy and sustainable living by creating the perfect environment for the food chain, life-sciences, and mission-critical industries. Controlled Environment Systems was founded in 1985, and Don Roussinos has been the CEO of the company since 2019.

L-3 Maritime Systems, Inc. provides naval systems machinery and damage control, integrated bridge, navigation systems and electric propulsion systems. It offers various programs such as CVN-77, LCS-2 Class, USCG Cutters and DDG-51 Modernization. The company was founded in 1919 and is headquartered in Leesburg, VA.