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Department of Transportation NAICS 541710 and PSC R421 contractors

Research and Development in the Physical, Engineering, and Life Sciences. TECHNICAL ASSISTANCE. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Transportation.

Department of Transportation · NAICS 541710 · PSC R421
Last updated: April 8, 2026

Visible recipients

1

Mapped obligations

$67,496,178

State overlap

1

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541710 and PSC R421