J. Kevin McLaughlin

E3 Federal Solutions LLC engages in the provision of management consulting services. It offers program management support, acquisition lifecycle engineering and facilities management, systems engineering and technical assistance services. It serves the Board Security and law enforcement, civilian, defense, homeland operations, and intelligence community markets. The company was founded by Everett S. Johnson in 2004 and is headquartered in McLean, VA.

Sentinel Holdings LLC engages in the provision of mission and advisory services for national security customers. It specializes in the intelligence, counterterrorism, counter-narcotics, border security, and international trade and travel. The company was founded in 2006 and is headquartered in McLean, VA.