Department of Transportation NAICS 541712 and PSC D301 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). IT AND TELECOM- FACILITY OPERATION AND MAINTENANCE. Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 541712 · PSC D301

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$9,036,334,479

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541712 and PSC D301

Leidos, Inc.

Reston, VA

Reston, VA | 9,621 awards | Top agency Department of Defense | NAICS 541512

$8,893,184,199

Asrc Research And Technology Solutions LLC

Beltsville, MD

Beltsville, MD | 20 awards | Top agency National Aeronautics and Space Administration | NAICS 541330

$89,586,422

S & K Global Solutions LLC

Polson, MT

Polson, MT | 17 awards | Top agency Department of Defense | NAICS 541511

$53,563,858

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