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The Summerhouse on the Capitol Grounds surrounded by pink azalea flowers.
A few ideas to help you in planning a visit to Capitol Hill.

Featured

The Architect of the Capitol’s challenge is unique – maintaining aging, iconic buildings; adapting state-of-the-art technology; and increasing responsiveness to environmental, security and safety considerations in a rich historical setting.
The Architect of the Capitol's challenge is unique – maintaining aging, iconic...

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Picture of Richard Hartlage, Partner and CEO of Land Morphology in front of a garden
Learn from Partner and CEO of Land Morphology Richard Hartlage's experiences on...

Contact Information

Architect of the Capitol
SB-16 U.S. Capitol
202.228.1793 (main number)

Capitol Switchboard (Operator)
202.224.3121

U.S. House of Representatives
Find your member

U.S. Senate
Find your member

Capitol Visitor Center
202.226.8000

AOC Procurement
202.226.2557

AOC Employment
202.226.7000


AOC Service Centers

For assistance with plumbing, electrical, lighting, locks, cleaning and more for employees on Capitol Hill:

Capitol Building
202.228.8800

House Office Buildings
202.225.4141

Senate Office Buildings
202.224.3141