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

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Layout of the Capitol Grounds drawn by Landscape Architect Frederick Law Olmsted in 1874.
Landscape Architect Frederick Law Olmsted designed the U.S. Capitol Grounds in...

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View of the U.S. Capitol Building from above at dusk
In order to ensure the safety of visitors and staff and to preserve the...

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Photo of the Capitol dome with an enclosure.
Update: January 2015 Scaffoldin​g and Restoring PhaseThe Dome Restoration...

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Eric Dinerstein, Director, Biodiversity and Wildlife Solutions, RESOLVE posing with some plants
Learn why some species are so scarce and others are so common November 13 at 2...

Information Technology Division

A photographic portrait of Jay Wiegmann

AOC Information Technology Division (ITD) is responsible for supporting the technology needs of AOC employees in their daily work. ITD is tackling the challenges of the 21st century by bringing technology tools to the user – not users to the technology. AOC is a highly distributed mobile workforce and ITD is committed to enabling the AOC workforce by putting technology in their hands necessary to serve their customer in an efficient and cost-effective way.