We support our prestigious occupants in their critical mission to govern our country.

We fulfill the journey of visitors from across our nation and around the world to celebrate and discover the center and symbol of American democracy. Our internal and external services are equally essential in the successful fulfillment of our mission, values and vision.

Who We Are

The AOC is rooted in a tradition of unique craftsmanship and ingenuity.  Today, there are more than 2,000 employees serving around the clock.

DISCOVER OUR MISSION

History of the AOC

Our legacy and ancestry is rooted in the very beginnings of the capital city of the United States.

Explore our history

Organizational Directory

Get to know the jurisdictions and staff who care for the U.S. Capitol campus.

GO BEHIND THE SCENES

Partnerships & Recognition

We are committed to partnering with other leaders in the field and developing communities of practice as we care for the nation's Capitol.

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AOC employees exemplify One Team, One Mission.

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Careers

The AOC has a wide range of available job and procurement opportunities.

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Our Stories

Recent Articles

Person standing in an aisle between shelves.
Behind the Scenes

AOC Experts Keep it Cool for Historic Preservation Efforts

When it comes to preserving the Library of Congress' record-breaking collection of more than 175 million items — including books, historical materials and cultural artifacts — the Architect of the Capitol staff plays an instrumental role in keeping things cool.
A tree on the U.S. Capitol campus.
History & Discoveries

The Original Olmsted Trees

Celebrating the history of tree planting and tree preservation at the U.S. Capitol Grounds by highlighting some of the oldest trees on the grounds.

More Stories

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