Serving Congress and the Supreme Court, preserving America's Capitol, and inspiring memorable experiences

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General George Washington Resigning His Commission
The painting General George Washington Resigning His Commission by John...

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Map of Capitol Hill
View a map of the U.S. Capitol and other buildings and grounds cared for by the...

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Small Business Program
Information for Small Businesses interested in doing business with the...

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Photo of Capitol covered in snow
AOC Photographer Chuck Badal gives a behind the scenes look at how some of his...

Contact the OIG

Contact the OIG

Contact the AOC Office of Inspector General by the web, phone or mail.

By E-Mail:  Hotline@aoc-oig.org
By Mail:  
Architect of the Capitol
Office of Inspector General
499 South Capitol Street, SW, Suite 518
Washington, DC 20515
By Phone:   (202) 593-1948
By Fax:  (202) 593-0055
OIG Hotline Report: 
(202) 593-1067 (Commercial)
(877) 489-8583 (Toll Free)
Confidential Hotline Email:  Hotline@aoc-oig.org
OIG Investigations:
Paul Clark
(202) 593-1943
OIG Audits:
H. Vance Haney
(202) 593-0261