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

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A view of The vaulted, ornately decorated corridors on the first floor of the Senate wing in the U.S. Capitol Building are called the Brumidi Corridors in honor of Constantino Brumidi, the Italian artist who designed the murals and the major elements.
The vaulted, ornately decorated corridors on the first floor of the Senate...

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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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The AOC is responsible for nearly 600,000 square feet of windows
Architect of the Capitol Stephen T. Ayers reflects on the almost 600,000 square...

Memberships and Affiliations

Memberships and Affiliations

The AOC has a history of partnering with nationally recognized leaders to craft and adopt best practices to be used in the care and creation of the nation’s Capitol.

The Architect of the Capitol’s unique portfolio of responsibilities creates models for other communities of practice. The AOC is committed to being professionals and leaders in our respective arts continuing, establishing and evolving techniques and processes in our fields. A sampling of the AOC's partners is below.

ACHP logo
The American Institute of Architects logo
Construction Industry Institute logo
Construction Management Association of America logo
The Construction Users Roundtable logo
Federal Facilities Council logo
Heritage Preservation logo
International Association of Museum Facility Administrators logo
International Code Council logo
International Facility Management Association logo
Lambda Alpha International logo
National Building Museum logo
Council for Public-Private Partnerships logo
National Institute of Building Sciences logo
Federal Real Property Advisory Group logo
Washington Building Congress logo
US Green Building Council logo