Department of Transportation NAICS 237310 and PSC Z299 contractors

Highway, Street, and Bridge Construction. MAINT, REP/ALTER/ALL OTHER. Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 237310 · PSC Z299

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$1,413,642,431

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 237310 and PSC Z299

Granite Construction Company

Watsonville, CA

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

Skanska USA Civil Southeast Inc.

Maitland, FL

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

Knik Construction Co., Inc.

Seatac, WA

Seatac, WA | 20 awards | Top agency Department of Defense | NAICS 237310

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