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

Featured

Cascade of Books
A Cascade of Books by Frank Eliscu (1912–1996) is a bronze sculptural screen...

Featured

Capitol Visitor Center
The Office of Congressional Accessibility Services (OCAS) provides a variety...

Featured

East Front of the U.S. Capitol Building
AOC’s annual Performance and Accountability Report provides the results of the...

Featured

Masons work on Olmsted Terrace Steps
AOC is undertaking a project to repair, clean and preserve the Olmsted Terrace...