General Services Administration NAICS 541620 and PSC F108 contractors

Environmental Consulting Services. ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 541620 · PSC F108

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$1,539,218,153

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541620 and PSC F108

Tetra Tech Ec, Inc.

San Diego, CA

San Diego, CA | 5 awards | Top agency Department of Defense | NAICS 562910

$724,348,133

Ea Engineering, Science, And Technology, Inc., Pbc

Hunt Valley, MD

Hunt Valley, MD | 522 awards | Top agency Department of Defense | NAICS 562910

$600,957,670

Navarro Research And Engineering, Inc.

Oak Ridge, TN

Oak Ridge, TN | 102 awards | Top agency Department of Energy | NAICS 562910

$213,912,350

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