Department of Defense NAICS 541990 and PSC C215 contractors

All Other Professional, Scientific, and Technical Services. ARCHITECT AND ENGINEERING- GENERAL: PRODUCTION ENGINEERING. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541990 · PSC C215

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$164,872,661

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541990 and PSC C215

Aecom Energy & Construction, Inc.

Greenwood Village, CO

Greenwood Village, CO | 5 awards | Top agency Department of Defense | NAICS 237990

$25,022,061

Amentum Environment & Energy, Inc.

Aiken, SC

Aiken, SC | 37 awards | Top agency Department of Energy | NAICS 541712

$128,292,535

Page Southerland Page, Inc.

Albany, NY

Albany, NY | 5 awards | Top agency Department of State | NAICS 541310

$11,558,065

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