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Home/Department of Defense/NAICS 541620/PSC B509

Agency + NAICS + PSC page

Department of Defense NAICS 541620 and PSC B509 contractors

Environmental Consulting Services. SPECIAL STUDIES/ANALYSIS- ENDANGERED SPECIES: PLANT/ANIMAL. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541620 · PSC B509

Last updated: April 17, 2026

Visible recipients

1

Mapped obligations

$15,167,117

State overlap

1

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541620 and PSC B509

Osage Nation Energy Services LLC

Tulsa, OK

Tulsa, OK | 17 awards | Top agency Department of Defense | NAICS 562910

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Department of Defense NAICS 541620 -- drop PSC filter
Department of Defense PSC B509 -- drop NAICS filter
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