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

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Black and white picture of the Capitol being built on Capitol Hill in 1793.
The U.S. Capitol was built atop Jenkins’ Hill, now often referred to as “...

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A view of the Capitol Visitor Center lit up at night
The Office of Congressional Accessibility Services (OCAS) provides a variety...

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Photo of the Capitol dome with an enclosure.
Update: January 2015 Scaffoldin​g and Restoring PhaseThe Dome Restoration...

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AOC working cleaning the National Garden
The National Garden is a treasure for everyone.

OIG Hotline Confidential Report

Report Fraud, Waste, or Abuse to the Architect of the Capitol, Office of Inspector General through the form below. Name and contact information will be protected as anonymous, however this allows the Inspector General to ask a follow-up question to clarify a concern or seek additional details.

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