NAICS 517310

0 open opportunities · Browse open bids →

Federal agencies have awarded 168 contracts worth $1.5B to 1 recipients under NAICS 517310. Below are the top recipients, the agencies buying most under this code, and current open solicitations.

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Top 10 Recipients (last 12 months)

Top 5 Buying Agencies (last 12 months)

Top Buying Agencies

Department of Transportation$1.5B · 168

Small Business Set-Aside Programs

No set-aside awards recorded under this code.

Spending by Fiscal Year

FY 2026$574.8M · 58 awards

FY 2025$919.1M · 110 awards

Where the Work Happens

DC$1.1B · 40

FL$359.4M · 128

Federal Contracting under NAICS 517310

Across all years, federal agencies have obligated $1.5B to 1 vendors under NAICS 517310, an average of $8.9M per award. In FY2026, $574.8M was awarded across 58 contract actions. The largest buyer is Department of Transportation. Most of the work is performed in DC and FL. Browse open bids →

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