Our Work

A Tradition of Ingenuity

Our work inspires a nation. We are the artisans, historians, and craftspeople who preserve and maintain the landmark buildings, monuments, art and grounds of the Capitol campus.

Buildings & Grounds

The Capitol campus is made up of more than 18.4 million square feet of facilities, and 570 acres of grounds.

Discover the Campus

Projects

We ensure every visitor to Capitol Hill experiences the grandeur of these historic treasures at their very best.

Our Work

Art & Artists

We are responsible for the care of thousands of works of historical art.

View the Collection

Stories

New & Noteworthy

Delve deeper into the stories behind the people, art, history and grounds that make up the Capitol.

History & Discoveries

Jefferson Finds Capitol Inspiration in City of Light

Thomas Jefferson, inspired by skylights he saw in Paris, prevailed upon the Architect of the Capitol to include something similar in the U.S. Capitol's new chamber for the House of Representatives. However, all the skylights came to an untimely end.
Behind the Scenes

Embracing a Vintage Electric Cargo Tricycle for Greener Gardening

This innovative mode of transportation allows the dedicated gardening staff to move throughout the historic grounds of the U.S. Capitol with ease, all while carrying up to an impressive 300 pounds of gardening tools and horticultural materials.
Public Notice

U.S. Capitol Cherry Blossoms Map

On the U.S. Capitol campus, the AOC Capitol Grounds and Arboretum crew cares for groups of both Yoshino and Japanese flowering cherry trees.
Image
A talented employee of an Architect of the Capitol sheet metal shop.

Expertise

Skillful Craftmanship

We serve in diverse roles applying both modern techniques and historical tradecrafts in the care and preservation of the Capitol campus.

Areas of Expertise