Department of Defense NAICS 541330 and PSC Y1AA contractors

Engineering Services. CONSTRUCTION OF OFFICE BUILDINGS. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541330 · PSC Y1AA

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$237,010,677

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541330 and PSC Y1AA

Ecc International, LLC

Burlingame, CA

Burlingame, CA | 5 awards | Top agency Department of Defense | NAICS 236220

Gilbane Building Company

Baltimore, MD

Baltimore, MD | 5 awards | Top agency Department of Health and Human Services | NAICS 236220

Nv5 Consultants, Inc.

Saint Paul, MN

Saint Paul, MN | 31 awards | Top agency Department of State | NAICS 541330

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