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Organizational Structure
        
                  The Architect of the Capitol is both the name of the U.S. legislative branch agency responsible for the maintenance of the Capitol campus and the title for the leader of the agency.

The Office of the Architect is supported by a C-suite of executives and office heads that provide oversight, direction and assistance to the nine operational jurisdictions. The jurisdictions are the frontline service providers to Congress and the Supreme Court.
          
      Office of the Architect

The OA provides an enterprise perspective and vision for the AOC and helps the agency navigate legal, political and regulatory requirements and challenges.
          Office of the Chief Administrative Officer

The OCAO provides administrative and business support for the Architect of the Capitol.
          Office of the Chief Engineer

The OCE oversees long-range facility planning, architectural and engineering design, historic preservation and project, program and construction management.
          Office of the Chief Financial Officer

The OCFO manages the financial needs of the operational jurisdictions and central services.
          Office of the Chief of Operations

The OCO oversees the operational jurisdictions that help fulfill the Architect of the Capitol's mission.
          Office of the Chief Security Officer

The OSCO is responsible for the maintenance, care and operation of the buildings, grounds and security enhancements of the U.S. Capitol Police and more.

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          Behind the Scenes

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This innovative mode of transportation allows the dedicated gardening staff to move throughout the historic grounds of the U.S. Capitol with ease, all while carrying up to an impressive 300 pounds of gardening tools and horticultural materials.
    History & Discoveries

  Evolution of Women in Art at the U.S. Capitol

An in-depth look at the evolution of women in art at the U.S. Capitol.
    Public Notice

  U.S. Capitol Cherry Blossoms Map

On the U.S. Capitol campus, the AOC Capitol Grounds and Arboretum crew cares for groups of both Yoshino and Japanese flowering cherry trees.
    History & Discoveries

  Capitol Illumination

Learn more about the history of lighting this iconic building including the part of the Dome called the "tholos."
    
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