Stewards of the iconic buildings and grounds of Capitol Hill since 1793.

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In Emanuel Leutze’s mural, a group of pioneers and their train of covered wagons are pictured at the continental divide, looking towards the sunset and the Pacific Ocean. The border depicts vignettes of exploration and frontier mythology. Beneath the central composition is a panoramic view of their destination “Golden Gate,” in San Francisco Bay.
Emanuel Leutze’s mural celebrates the western expansion of the United States....

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A virtual Map of Capitol Hill from above
View a map of the U.S. Capitol and other buildings and grounds cared for by the...

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An AOC worker mowing the grass on the grounds of the U.S. Capitol
The roles and responsibilities of the Architect of the Capitol cover an...

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Ginseng, the Divine Root.
Learn about ginseng from author David A. Taylor on September 26 at noon.

Safety, Fire and Environmental Programs

Close up detail of a Fire of an AOC fire extinguisher

The Safety, Fire and Environmental Programs (SFEP) is responsible for ensuring AOC’s compliance with safety, fire and environmental laws and regulations. SFEP, comprised of the Safety and Environmental and Fire Marshal Divisions, establishes policy, conducts oversight and coordinates emergency planning and preparedness. The SFEP is the primary point of contact with external regulatory agencies for AOC’s occupational safety and health, fire protection and environmental matters. Learn more about AOC's commitment to safety.