Department of the Interior NAICS 236220 contractors

Commercial and Institutional Building Construction. Contractors in this NAICS lane under Department of the Interior.

Agency: Department of the Interior

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$23,131,399,845

Visible recipients tied to Department of the Interior and NAICS 236220

Yukon Management, LLC

Anchorage, AK

Anchorage, AK | 16 awards | Top agency Department of Defense | NAICS 237990

$5,308,439

J. Gray Construction INC

Deer, AR

Deer, AR | 5 awards | Top agency Department of Defense | NAICS 237990

$35,893

Hensel Phelps Services LLC

Greeley, CO

Greeley, CO | 8 awards | Top agency Social Security Administration | NAICS 238220

$1,614,070

Christman Company, The

Lansing, MI

Lansing, MI | 14 awards | Top agency General Services Administration | NAICS 236220

$423,408,426

Agency Management Concepts INC

Oakton, VA

Oakton, VA | 5 awards | Top agency Department of Defense | NAICS 561621

$250,140

Ryan Companies US INC

Minneapolis, MN

Minneapolis, MN | 5 awards | Top agency General Services Administration | NAICS 236220

$440,544,122

Ahtna Design-build INC

West Sacramento, CA

West Sacramento, CA | 10 awards | Top agency Department of Defense | NAICS 236220

$58,833,676

Venesco Construction Management LLC

Chantilly, VA

Chantilly, VA | 14 awards | Top agency Department of State | NAICS 236220

$11,981,795

Lummi Nation

Bakerview, WA

Bakerview, WA | 20 awards | Top agency Department of Housing and Urban Development | NAICS 236220

$988,484

Tdx Quality, LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 236220

$93,956,157

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