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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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Groundbreaking at the Hart Senate Office Building.
As the country grows, so does the Capitol campus and, with it, the AOC's...
  • SERVE
  • PRESERVE
  • INSPIRE

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

OUR STORIES

Condition of the stone on the Russell Building pre-restoration.
Condition of the stone on the Russell Building pre-restoration.
Leave No Stone Unrestored
'Premium Picasso' (left) and 'Jingle Bell' (right) pointsettias.
'Premium Picasso' (left) and 'Jingle Bell' (right) pointsettias.
Poinsettias Flourish at the U.S....
2017 Highlights
2017 Highlights
Ten Memorable Moments of 2017
Group photo of members of the AOC Capitol Grounds team with the Safety Sign.
Group photo of members of the AOC Capitol Grounds team with the Safety Sign.
Solving Problems One Challenge at a Time
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