Stewards of the iconic buildings and grounds of Capitol Hill since 1793.


Members of the House of Representatives sit in unassigned armchairs arranged in a semicircle on tiered platforms that face the Speaker's rostrum. Behind the rostrum is a frontispiece with Ionic columns made of black Italian marble with white Alabama marble capitals. An American flag occupies the center and is flanked by two bronze faces. The chamber's lower walls are walnut paneled with intervening light grey Genevieve Sheldorado marble pilasters. A gallery for visitors and the press corps rings the chamber
The House Chamber, also known as the "Hall of the House of Representatives,"...


Snapshot of a crowd of people on a guided tour through the Rotunda of the U.S. Capitol
Official Tours of the U.S. Capitol Building are offered Monday through...


AOC employee assembling a bunch of tiny American flags for a display
Information for Small Businesses interested in doing business with the...


A view of the Brumidi Corridors on the first floor of the Senate wing of the Capitol
Weekdays at 2 p.m. — A special tour of the Brumidi Corridors on the first floor...

David W. Ferguson

Photographic portrait of David W. Ferguson
Chief Administrative Officer

Mr. Ferguson is the Chief Administrative Officer for the Architect of the Capitol, responsible for administrative support services to 2,600 AOC employees and staff located throughout the U.S Capitol. His areas of responsibility include Human Capitol Management, Information Technology, Procurement, Equal Employment Opportunity and Conciliation Programs, Employee Assistance Programs, Curatorial Programs, Office Services, Strategic Planning, Quality Management, and U.S. Senate Restaurants. Mr. Ferguson has been with the Architect of the Capitol since November 2005.

Mr. Ferguson was graduated from Autauga County High School, Prattville, AL, in 1970. He attended Auburn University on a football scholarship and earned a bachelor of science degree in business administration in 1974, as well as a master’s degree in business administration from the University of Central Oklahoma, Edmond, OK, in 1985. He received his commission through the Air Force Reserve Officer Training Corps program and was called to active duty in July 1975, serving 26 years before retiring as a Colonel in July 2001. He had many educational opportunities in the Air Force and was a distinguished graduate of Squadron Officer School and finished in the top-third of his class at Air Command and Staff College. He also completed one year of non-degree graduate studies in the Air Force Education with Industry Program at Kodak’s corporate headquarters. After graduation from the Air War College in residence, he attended the Advanced Management Program of the Information Resources Management College at National Defense University, where he was once again a distinguished graduate. He holds professional certifications as an Information Resources Management (IRM) professional and as a Retirement Housing Professional (RHP).

Just prior to his retirement from active duty, then-Colonel Ferguson served as Chief, Training Division and Chief, Force Sustainment Division, Directorate of Personnel Force Development, Deputy Chief of Staff, Personnel, Headquarters United States Air Force. Before that he was the Senior Military Assistant to the Under Secretary of Defense for Personnel and Readiness, Office of the Secretary of Defense. From June 1997 until June 1999, Colonel Ferguson commanded 3,200 men and women in the largest support group in the Air Force, supporting a community of 65,000 Americans in the Kaiserslautern Military Community around Ramstein Air Base, Germany.