Department of Transportation NAICS 237990 and PSC Y1LB contractors

Other Heavy and Civil Engineering Construction. CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS. Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 237990 · PSC Y1LB

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$3,274,555,527

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 237990 and PSC Y1LB

Granite Construction Company

Watsonville, CA

Watsonville, CA | 56 awards | Top agency Department of Defense | NAICS 237310

$1,722,150,504

Skanska USA Civil Southeast Inc.

Maitland, FL

Maitland, FL | 5 awards | Top agency Department of Defense | NAICS 237990

$218,914,293

Stg Pacific, LLC

Anchorage, AK

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

$18,377,376

Bristol Prime Contractors, LLC

Anchorage, AK

Anchorage, AK | 40 awards | Top agency Department of Defense | NAICS 236220

$120,385,491

Kiewit Infrastructure Co.

Woodcliff Lake, NJ

Woodcliff Lake, NJ | 22 awards | Top agency Department of Defense | NAICS 237310

$1,036,100,379

Bristol Construction Services, LLC

Anchorage, AK

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

$158,627,484

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