Department of Homeland Security NAICS 541330 and PSC B540 contractors

Engineering Services. SPECIAL STUDIES/ANALYSIS- BUILDING TECHNOLOGY. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541330 · PSC B540

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$502,480,804

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541330 and PSC B540

Schneider Electric Buildings Americas, Inc.

Carrollton, TX

Carrollton, TX | 54 awards | Top agency Department of Defense | NAICS 541330

Ameresco Federal Solutions, Inc.

Farmingham, MA

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

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