Department of Transportation NAICS 334511 and PSC R425 contractors

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 334511 · PSC R425

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$86,155,652,404

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 334511 and PSC R425

Raytheon Company

Tucson, AZ

Tucson, AZ | 1,453 awards | Top agency Department of Defense | NAICS 336414

$74,198,314,455

General Dynamics C4 Systems, Inc.

Scottsdale, AZ

Scottsdale, AZ | 5 awards | Top agency Department of Defense | NAICS 541330

$926,524,869

L3harris Technologies, Inc.

Rochester, NY

Rochester, NY | 667 awards | Top agency Department of Defense | NAICS 334220

$10,955,806,176

Textron Aviation INC

Wichita, KS

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

$8,301,883

Forward Slope INC

San Diego, CA

San Diego, CA | 56 awards | Top agency Department of Defense | NAICS 541330

$66,705,021

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