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Home/Department of Defense/NAICS 541690/PSC R425

Agency + NAICS + PSC page

Department of Defense NAICS 541690 and PSC R425 contractors

Other Scientific and Technical Consulting Services. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541690 · PSC R425

Last updated: April 17, 2026

Visible recipients

21

Mapped obligations

$7,488,733,457

State overlap

4

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541690 and PSC R425

Ameresco Federal Solutions, Inc.

Farmingham, MA

Farmingham, MA | 18 awards | Top agency Department of Homeland Security | NAICS 541330

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Department of Defense NAICS 541690 -- drop PSC filter
Department of Defense PSC R425 -- drop NAICS filter
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