Department of Homeland Security NAICS 541330 and PSC J010 contractors

Engineering Services. MAINT/REPAIR/REBUILD OF EQUIPMENT- WEAPONS. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541330 · PSC J010

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$10,271,084,919

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541330 and PSC J010

Amentum Services, Inc.

Chantilly, VA

Chantilly, VA | 1,909 awards | Top agency Department of Defense | NAICS 561210

$6,777,283,791

Vertex Aerospace LLC

Madison, MS

Madison, MS | 623 awards | Top agency Department of Defense | NAICS 488190

$2,500,492,889

Strategic Technology Institute INC

Rockville, MD

Rockville, MD | 130 awards | Top agency Department of Defense | NAICS 336411

$475,137,684

Vse Corporation

Miramar, FL

Miramar, FL | 145 awards | Top agency Department of Defense | NAICS 336611

$518,170,555

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