Architect of the Capitol Email Format
Government AdministrationDistrict of Columbia, United States1001-5000 Employees
The Architect of the Capitol is a U.S. government agency based in Washington, DC, charged with the design, enhancement, and ongoing maintenance of the Capitol complex and its grounds. Its workforce includes professionals across engineering, trades, and visitor services who operate around the clock to keep facilities and building systems in optimal condition. In carrying out this work, the agency supports the operations of the Congress, the Supreme Court, and the Library of Congress, while also serving the millions of visitors who come to the Capitol each year. The organization maintains historic structures and spaces and manages building systems to ensure secure, efficient, and accessible public spaces within the Capitol campus. A 2026 development notes a continued partnership with the Forest Service on the U.S. Capitol Christmas Tree, illustrating ongoing collaboration around federal assets associated with the Capitol area.