Department of Transportation NAICS 541620 and PSC R408 contractors

Environmental Consulting Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Cross-code overlap under Department of Transportation.

Department of Transportation · NAICS 541620 · PSC R408

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$468,095,717

State overlap

Top recipients

Visible recipients in the Department of Transportation overlap of NAICS 541620 and PSC R408

Resource Management Concepts, Inc.

Lexington Park, MD

Lexington Park, MD | 153 awards | Top agency Department of Defense | NAICS 541330

The Cadmus Group LLC

Arlington, VA

Arlington, VA | 289 awards | Top agency Environmental Protection Agency | NAICS 541620

Atkins North America, Inc.

Dallas, TX

Dallas, TX | 8 awards | Top agency Department of Defense | NAICS 541330

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