Department of Transportation NAICS 541990 and PSC DA01 contractors

All Other Professional, Scientific, and Technical Services. IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR). Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 541990 · PSC DA01

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$277,586,650

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541990 and PSC DA01

Sparksoft Corporation

Columbia, MD

Columbia, MD | 52 awards | Top agency Department of Health and Human Services | NAICS 541512

$240,887,485

Inalab Consulting, Inc.

Fairfax, VA

Fairfax, VA | 136 awards | Top agency Department of Defense | NAICS 541330

$36,699,165

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