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

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This painting by Allyn Cox depicts the cornerstone laying ceremony and is currently on display in the House Wing of the U.S. Capitol Building.
The cornerstone was laid on Wednesday, September 18, 1793, during the first...

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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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Stewardship
The Architect of the Capitol is committed to the preservation and stewardship...

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Small Business Industry Day at AOC
The Architect of the Capitol is hosting a Small Business Day on Tuesday,...

Acquisition and Material Management Division

Image of a few members of Acquisition and Material Management Division

The Architect of the Capitol's Acquisition & Material Management Division is structured into two branches: the Contracts Branch and the Small Purchases Branch. The Contracts Branch is responsible for soliciting and awarding AOC procurements and agreements exceeding $100,000. The Small Purchase Branch awards AOC procurements of $100,000 or less. These branches are led by the Chief Acquisition & Material Management Officer.

For information about doing business with the AOC, contact: AOCprocurement@aoc.gov or visit http://www.aoc.gov/doing-business-aoc.
 
For small businesses interested in doing business with the AOC please contact: smallbusiness@aoc.gov.