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Photo of Capitol Hill steps.
Download a PDF of the full list.

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Plaster repairs underway at the U.S. Capitol
The AOC is patching and repairing plaster throughout the U.S. Capitol Building.

Who We Are

Capitol Police Buildings, Grounds and Security

Capitol Police Buildings, Grounds and Security

The Eney, Chestnut, Gibson Memorial Building.

The Capitol Police Buildings, Grounds and Security jurisdiction is managed by the Office of Security Programs (OSP). It is responsible for the maintenance, care and operation of the buildings, grounds and security enhancements of the U.S. Capitol Police (USCP), the Alternate Computer Facility (ACF) and related facilities.

OSP also provides centralized security operations for the U.S. Capitol, manages the Architect of the Capitol's internal security programs and perimeter security kiosks, coordinates interagency emergency preparedness and supports the USCP in protecting, policing and providing security for the congressional community and its visitors.