Clients
Department of Defense
United States Navy / Naval Facilities Command
- Naval Air Station Patuxent—Lexington Park, MD
- Dahlgren Naval Support Facility—Dahlgren, VA
- Quantico Marine Base—Quantico, VA
- Joint Base Anacostia / Bolling—Washington DC
- Washington Navy Yard—Washington DC
- United States Naval Academy—Annapolis, MD
- Barracks Row Marine Base—Washington DC
- U.S. Naval Research Laboratory—Washington DC
- Indian Head NSWC—Charles County, MD
- National Naval Medical Center—Bethesda Maryland
- Allegany Ballistics Laboratory— Rocket Center West Virginia
- Carderock NSW—Washington DC
United States Army / Army Corps of Engineers
- Fort Myers—Arlington Virginia
- Fort Meade—Odenton Maryland
- Fort Belvoir—Fairfax Virginia
Federal Government Non-DOD
- Homeland Security Administration
- Plum Island Animal Research Laboratory—Plum Island New York
- National Security Agency—Odenton Maryland
- National Institute of Health—Bethesda Maryland
- National Institute of Science and Technology – Gaithersburg Maryland
- Architect of the Capitol—Washington DC
- United States Supreme Court
- Washington Headquarters Services
- United States Department of Agriculture
- National Park Service
Municipal
- Arlington County, Virginia
- City of Alexandria, Virginia
- Fairfax County, Virginia
- Loudoun County, Virginia
- Howard County, Maryland
- Anne Arundel County, Maryland
- City of Annapolis, Maryland
- City of Baltimore, Maryland
- Maryland Department of Natural Resources
- Metropolitan Washington Airport Authority
- District of Columbia Department of Transportation
- DC Water
- Verizon
- Pepco
Private
- Atkins, Inc.
- AECOMM
- A Morton Thomas, Inc.
- Jacobs / CH2M HILL
- CDM
- Conti Environmental and Infrastructure
- Greenhorne and O’Mara
- Premiere Elevation Certificates
- Precision Systems Incorporated
- RK&K
- Wiley and Wilson
- Woolpert