Federal Departments and Agencies

    • United States Department of State
    • United States Department of Defense at the Pentagon
    • United States Department of Energy
    • Social Security Administration
    • United States Postal Service Facility
    • Number One Observatory Circle, official residence of the Vice President of the United States
    • Smithsonian Institution
    • United States Holocaust Memorial Museum
    • Tri-Directional Test Facility at the National Institute of Standards and Technology
    • The Architect of the Capitol, Capitol Power Plant – DC Steam Tunnels
    • Woodstock Job Corps Center

United States Military Bases and Facilities

    • United States Naval Observatory
    • Naval Facilities Engineering Systems Command (NAVFAC)
    • National Aeronautics and Space Administration (NASA)
    • Goddard Space Flight Center
    • Walter Reed National Military Medical Center
    • Joint Air Defense Operations Center at Joint Base Anacostia-Bolling
    • Fort George C. Meade Military Garrison
    • Biological Response Modifier Facility of the Frederick Cancer Research Center at Fort Detrick
    • Aberdeen Proving Ground
    • United States Army Intelligence and Security Command at Fort Belvoir
    • Baltimore Veterans Affairs Medical Center
    • Pennsylvania National Guard Garrison in Fort Indiantown Gap PA

State/District Agencies

Cities & County Agencies

School Systems

Corporate Clients

    • ALCOA
    • BGE
    • Consol Energy (CNX) Baltimore Terminal
    • CSX Marine Terminal
    • McDonald’s (177 franchises)
    • PEPCO
    • Wendy’s (94 franchises)
    • Solo Cup