Who We Are

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. Our 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 18.4 million square feet of facilities, 570 acres of grounds and thousands of works of art. The Capitol campus is home to 30,000 daily occupants and hosts about 5 million visitors annually.

We Are AOC

Today, there are more than 2,000 AOC employees serving around the clock in diverse roles to maintain and preserve the buildings and grounds. Iconic landmarks under our care include the U.S. Capitol, Capitol Grounds, Capitol Visitor Center, House Office Buildings, Library of Congress, Senate Office Buildings, Supreme Court and U.S. Botanic Garden.

Our Mission

To serve Congress and the Supreme Court, preserve America's Capitol and inspire memorable experiences.

Our Vision

Working together, we strengthen and showcase the foundation, facilities and functions supporting American democracy.

Our Goals

The Architect of the Capitol has four goals that it strives to achieve in order to carry out its mission to serve, preserve and inspire:

Our Core Values

The AOC's shared workplace values influence the choices made and the actions taken to meet the agency's mission. These four core values (Respect, Integrity, Safety and Empowerment) allow employees to RISE together:

Our Customer Service Philosophy

To serve, preserve, and inspire with excellence and expertise.