Robert L. Rubin

Maxximus Environmental, Inc. engages in provision of environmental management, health, safety, and security consulting services. It provides full health and safety service support to identify, evaluate, and control hazards in the work environment. It also performs hazard assessments, health and safety monitoring, project management, program development, and training services. The company was founded by Rafael Lopez in 2000 and is headquartered in Rockville, MD.

MVM, Inc. provides security staffing and consulting services. Its services include investigative and legal support, professional services, information technology services, administrative services and mission solutions. The company was founded by Dario O. Marquez in 1979 and is headquartered in Ashburn, VA.