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

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Black and white picture of Frederick Law Olmsted  best known for designing the grounds of New York City’s Central Park, the U.S. Capitol in Washington, D.C., the Biltmore Estate in North Carolina, and the 1893 World’s Columbian Exposition in Chicago.
Regarded as the founder of American landscape architecture, Frederick Law...

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A virtual Map of Capitol Hill from above
View a map of the U.S. Capitol and other buildings and grounds cared for by 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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Instagrammers in the Olmsted Summerhouse on the Capitol Grounds
Early on this beautiful September morning, a group of Instagrammers came...

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.