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Home/Department of Transportation/NAICS 541330/PSC AD91

Agency + NAICS + PSC page

Department of Transportation NAICS 541330 and PSC AD91 contractors

Engineering Services. R&D- DEFENSE OTHER: OTHER (BASIC RESEARCH). Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 541330 · PSC AD91

Last updated: April 7, 2026

Visible recipients

2

Mapped obligations

$97,524,187

State overlap

1

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541330 and PSC AD91

Woolpert, Inc.

Beavercreek, OH

Beavercreek, OH | 89 awards | Top agency Department of Defense | NAICS 541360

Infoscitex Corporation

Dayton, OH

Dayton, OH | 5 awards | Top agency Department of Defense | NAICS 541712

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Top recipient paths -- ranked view
Department of Transportation NAICS 541330 -- drop PSC filter
Department of Transportation PSC AD91 -- drop NAICS filter
OH -- search by state