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

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William Henry Powell’s painting of the Discovery of the Mississippi by De Soto shows Spanish conquistador and explorer Hernando De Soto (1500–1542), riding a white horse and dressed in Renaissance finery, arriving at the Mississippi River at a point below Natchez on May 8, 1541.
William Henry Powell’s dramatic and brilliantly colored canvas was the last of...

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Snapshot of a crowd of people on a guided tour through the Rotunda of the U.S. Capitol
Official Tours of the U.S. Capitol Building are offered Monday through...

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

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Military Band Concert
The 2014 series of concerts will be inaugurated by the Navy Band on Monday,...

Contractor Information

Contractor Information

The Acquisition and Material Management Division periodically has a need to provide information that has a significant and/or immediate impact on contractor performance of AOC contracts on the Capitol Complex. Although the contractual agreement signed by the contractor and the AOC Contracting Officer governs the contractor's performance, the information here will provide current and immediate notice to AOC contractors of the operating status or other changing procedures or conditions that may affect contractor performance.

Clauses and Provisions Applicable to Small Purchases and Requests for Quotations
For the convenience of our vendors, the AOC is providing the clauses and provisions applicable to AOC small purchases, including purchase card transactions, on this web site unless the solicitation is issued with its own clauses and provisions. Additionally, any clauses and provisions accompanying an AOC purchase order take precedence over the clauses and provisions provided herein.

AOC Clauses and Provisions Applicable to Purchase Card Transactions and Requests for Quotations