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

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Longworth House Office Building
Completed in the spring of 1933, the Longworth House Office Building is the...

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Prohibited Items at the U.S. Capitol Building
In order to ensure the safety of visitors and staff and to preserve the...

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Publications
The Architect of the Capitol annually publishes a wide variety of publications...

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AOC employees plan renovations to Representative Tammy Duckworth's Office
A team of tradecrafts experts at the AOC transform an office into a completely...

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