Department of the Interior NAICS 237990 contractors

Other Heavy and Civil Engineering Construction. Contractors in this NAICS lane under Department of the Interior.

Agency: Department of the Interior

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$9,919,838,971

Visible recipients tied to Department of the Interior and NAICS 237990

Pacific Tech Construction INC

Kelso, WA

Kelso, WA | 130 awards | Top agency Department of Defense | NAICS 238160

$2,095,439

Yukon Management, LLC

Anchorage, AK

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

$13,236,920

J. Gray Construction INC

Deer, AR

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

$4,735,948

Christman Company, The

Lansing, MI

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

$9,145,585

Ahtna Design-build INC

West Sacramento, CA

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

$45,060,725

The Lane Construction Corporation

Charlotte, NC

Charlotte, NC | 24 awards | Top agency Department of Defense | NAICS 237990

$654,669,624

Tdx Quality, LLC

Anchorage, AK

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

$5,006,745

Doyon Project Services, LLC

Federal Way, WA

Federal Way, WA | 20 awards | Top agency Department of Defense | NAICS 236220

$19,568,007

Tdx Power Services LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 237990

$34,678,107

Mccarthy Building Companies, Inc.

Saint Louis, MO

Saint Louis, MO | 5 awards | Top agency Department of Defense | NAICS 236220

$220,708,692

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