Serving Congress and the Supreme Court, the Architect of the Capitol (AOC) is the builder and steward of the landmark buildings and grounds of Capitol Hill. The AOC's staff preserves and maintains the historic buildings, monuments, art and inspirational gardens on the Capitol campus. Recognizing the trust placed in us by Congress and the American people, the AOC team is committed to providing a safe environment and inspiring experiences for all who work and visit the symbol of American democracy.
The AOC is rooted in a tradition of unique craftsmanship and ingenuity. Tracing its beginnings to the laying of the Capitol cornerstone in 1793, the AOC is responsible for the operations and care of more than 17.4 million square feet of facilities, 580 acres of grounds and thousands of works of art. The Capitol campus is home to 30,000 daily occupants and hosts more than 3 million visitors annually. Today, there are more than 2,000 AOC employees serving around the clock in diverse roles to maintain and preserve the buildings and grounds.
