Department of Transportation NAICS 541512 and PSC D318 contractors

Computer Systems Design Services. IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES. Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 541512 · PSC D318

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$10,522,270,571

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541512 and PSC D318

Liberty It Solutions LLC

Mc Lean, VA

Mc Lean, VA | 5 awards | Top agency Department of Veterans Affairs | NAICS 541512

$3,000,268,588

Peraton Inc.

Herndon, VA

Herndon, VA | 1,140 awards | Top agency Department of Defense | NAICS 541330

$5,286,337,492

General Dynamics One Source LLC

Falls Church, VA

Falls Church, VA | 158 awards | Top agency Department of Defense | NAICS 541512

$1,948,949,373

Gannett Fleming, Inc.

Camp Hill, PA

Camp Hill, PA | 5 awards | Top agency Department of Defense | NAICS 541512

$34,414,630

Link Solutions INC

Mc Lean, VA

Mc Lean, VA | 51 awards | Top agency Department of Defense | NAICS 541512

$79,143,380

Trillion Technology Solutions INC

Reston, VA

Reston, VA | 57 awards | Top agency Department of Homeland Security | NAICS 541512

$65,757,993

Teamworx Security, Inc.

Columbia, MD

Columbia, MD | 25 awards | Top agency Department of Defense | NAICS 541512

$18,054,881

Edc Consulting, LLC

Vienna, VA

Vienna, VA | 13 awards | Top agency Department of Defense | NAICS 541512

$89,344,234

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