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

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The Martin Luther King, Jr. Bust is a bronze sculpture that is 36 inches high on a 66-inch high Belgian black marble base.
The bust of Martin Luther King, Jr has been on display in the Capitol Rotunda...

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A view of the Capitol Visitor Center lit up at night
The Office of Congressional Accessibility Services (OCAS) provides a variety...

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Photo of Dome damage and scaffolding.
As scaffolding installation is completed on the Capitol Dome, the restoration...

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National Statuary Hall in the U.S. Capitol lined with marble statues and columns
The Architect of the Capitol is responsible for the care and preservation of...

Stewardship

Stewardship

Stewardship

The Architect of the Capitol is committed to the preservation and stewardship of the national treasures under its care. 

The Architect of the Capitol preserves the Capitol facilities and grounds while providing Congress with safe, comfortable, efficient, and modern office environments. The AOC is responsible for the vigilant stewardship of more than 30 buildings and leased spaces located both on Capitol Hill in Washington, D.C. and in remote facilities.

Examples of stewardship projects undertaken by the AOC include preserving and protecting the U.S. Capitol Dome exterior cast-iron surface in anticipation of a more comprehensive restoration in the future. In addition AOC made significant progress on the Capitol Complex Master Plan (CCMP). This plan provides a 20-year strategy to line up our infrastructure priorities, investments, and projects.

AOC is also responsible for the care, maintenance and preservation of a number of heritage assets entrusted to our care. AOC leads curatorial preservation projects such as the relocation and conservation of the Magna Carta display, the multi-phased restoration of the U.S. Botanic Garden’s Bartholdi Fountain, and the continued conservation of the Brumidi Murals in the Capitol.