U.S. Department of State
- (Deco Security Services International)
- SIRIUS is the sole provider for the Construction Security Management, Overseas Building Operations for the U.S. State Department for over 40 embassies around the world.
U.S. Department of Homeland Security (Master Security Service LLC)
- SIRIUS deploys quality trained plain clothed and armed uniformed security officers to all federal facilities contracted with Master Security Service.
U.S. Department of Health and Human Services
U.S. Department of Housing and Urban Development
U.S. Bureau of Census
U.S. Peace Corps
DECO Security Incorporated, Clinton, MD
- SIRIUS was the sole provider for the training, education and development of all security officers working on contracts managed by ON TARGET SECURITY.