Department of Transportation NAICS 237310 and PSC Y1LB contractors

Highway, Street, and Bridge Construction. CONSTRUCTION OF HIGHWAYS, ROADS, STREETS, BRIDGES, AND RAILWAYS. Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 237310 · PSC Y1LB

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$3,254,366,671

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 237310 and PSC Y1LB

Granite Construction Company

Watsonville, CA

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

$1,842,299,099

Skanska USA Civil Southeast Inc.

Maitland, FL

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

$55,984,722

Stg Pacific, LLC

Anchorage, AK

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

$40,788,676

Kiewit Infrastructure Co.

Woodcliff Lake, NJ

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

$1,309,690,810

Skanska USA Civil West Rocky Mountain District, Inc.

Cortez, CO

Cortez, CO | 1 awards | Top agency Department of Transportation | NAICS 237310

$5,603,364

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