Washington Monument Modernization – National Park Service

Gateway Arch National Park – National Park Service

Construction Management Services for Various National Parks – National Park Service

Rehabilitation of Independence Hall Tower – National Park Service

Flight 93 National Memorial – National Park Service

Statue of Liberty National Monument – National Park Service

Lincoln Memorial East Plaza Rehabilitation – National Park Service

Washington Monument, Upgrade Security and Grounds – National Park Service

Pentagon Memorial – U.S. Department of Defense

Terminal A Rehabilitation, Ronald Reagan Washington National Airport – Metropolitan Washington Airports Authority