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NAICS 488190 and PSC R425 contractors

Other Support Activities for Air Transportation. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Cross-code contractor overlap.

NAICS 488190 + PSC R425

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$39,932,257,824

State overlap

Top recipients

Visible recipients in the NAICS 488190 and PSC R425 overlap

Amentum Services, Inc.

Chantilly, VA

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

$6,962,992,908

Vertex Aerospace LLC

Madison, MS

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

$14,128,378,534

General Atomics Aeronautical Systems, Inc.

Poway, CA

Poway, CA | 452 awards | Top agency Department of Defense | NAICS 336411

$6,296,628,806

General Atomics

San Diego, CA

San Diego, CA | 243 awards | Top agency Department of Defense | NAICS 336411

$6,582,796,670

Rsi-quantitech Jv LLC

Huntsville, AL

Huntsville, AL | 33 awards | Top agency National Aeronautics and Space Administration | NAICS 541715

$237,498,868

Textron Aviation INC

Wichita, KS

Wichita, KS | 72 awards | Top agency Department of Defense | NAICS 336411

$52,764,521

Strategic Technology Institute INC

Rockville, MD

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

$103,412,969

Textron Aviation Defense LLC

Wichita, KS

Wichita, KS | 63 awards | Top agency Department of Defense | NAICS 336411

$207,939,641

Tyonek Services Overhaul Facility-stennis, LLC

Kiln, MS

Kiln, MS | 42 awards | Top agency Department of Defense | NAICS 488190

$411,810,476

Usfalcon INC

Cary, NC

Cary, NC | 66 awards | Top agency Department of Defense | NAICS 541712

$740,048,863

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