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Visitors can tour many highlights on Capitol Hill without registering.
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Painted portrait of tenth Architect of the Capitol, Alan M. Hantman.
Alan M. Hantman, FAIA, served as the 10th Architect of the Capitol.
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See how a team of tradecrafts experts at the Architect of the Capitol transform...

Chief Administrative Officer

Chief Administrative Officer

Human Capital Management Division

The Chief Administrative Officer (CAO) provides administrative and business support and includes the Acquisition and Material Management Division, Curator Division, Human Capital Management Division, Information Technology Division, Office Services Division and Policy Program Office.

The Curator Division, which is responsible for the care and conservation of the architectural, fine and decorative arts under the AOC's stewardship, also manages the agency's Records Management and Archives Branch and Photography Branch.

Meet William O'Donnell, Chief Administrative Officer.