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Home/Department of Defense/NAICS 541620/PSC F999

Agency + NAICS + PSC page

Department of Defense NAICS 541620 and PSC F999 contractors

Environmental Consulting Services. OTHER ENVIRONMENTAL SERVICES. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541620 · PSC F999

Last updated: April 17, 2026

Visible recipients

21

Mapped obligations

$2,993,180,162

State overlap

4

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541620 and PSC F999

Sealaska Remediation Solutions, LLC

Seattle, WA

Seattle, WA | 20 awards | Top agency Department of Defense | NAICS 561990

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Department of Defense NAICS 541620 -- drop PSC filter
Department of Defense PSC F999 -- drop NAICS filter
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