Department of Transportation NAICS 236220 contractors

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

Agency: Department of Transportation

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$12,764,625,454

Visible recipients tied to Department of Transportation and NAICS 236220

Cianbro Corporation

Pittsfield, ME

Pittsfield, ME | 16 awards | Top agency Department of Defense | NAICS 237990

$41,363,076

Standing Rock Sioux Tribe

Fort Yates, ND

Fort Yates, ND | 161 awards | Top agency Department of the Interior | NAICS 561990

$268,300

Ahtna Government Services CORP

West Sacramento, CA

West Sacramento, CA | 5 awards | Top agency Department of Energy | NAICS 237990

$17,232,417

Ahtna Infrastructure & Technologies LLC

Anchorage, AK

Anchorage, AK | 68 awards | Top agency Department of Defense | NAICS 236220

$116,600,851

Eklutna Construction & Maintenance, LLC

Wasilla, AK

Wasilla, AK | 48 awards | Top agency Department of Defense | NAICS 236220

$104,314,792

J & J Contractors, Inc.

North Billerica, MA

North Billerica, MA | 16 awards | Top agency Department of Defense | NAICS 236220

$547,479,823

Stg Pacific, LLC

Anchorage, AK

Anchorage, AK | 21 awards | Top agency Department of Defense | NAICS 236220

$69,140,457

Doyon Management Services, LLC

Federal Way, WA

Federal Way, WA | 66 awards | Top agency Department of Defense | NAICS 236220

$466,237,022

Bristol Design Build Services, LLC

Anchorage, AK

Anchorage, AK | 34 awards | Top agency Department of Defense | NAICS 236220

$344,772,475

Ahtna Global LLC

Anchorage, AK

Anchorage, AK | 92 awards | Top agency Department of Defense | NAICS 562910

$115,688,498

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