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

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Bartholdi Fountain
In 1877 the United States paid $6,000 for an iron fountain sculpted by...

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A crowd of people visiting the Capitol during visitor hours
Please note: Many of these Capitol Hill buildings are working office buildings...

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Photo of a Capitol Power Plant chiller that's reaching the end of its life expectancy.
Fiscal Year 2016 Appropriations With the support of Congress, the Architect of...

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Juan Sandoval and Jose Hernandez using a lewis to remove stones from Olmsted Terrace.
Addressing the stone pandemic across the Capitol campus takes a team of...
  • An AOC worker mowing the grass on the grounds of the U.S. Capitol
  • Painted portrait of Dr. William Thornton
  • Clive Atyeo, Gardener, USBG
  • AOC employees working on the maintenance, operation, development, and preservation of the United States Capitol complex.