Department of State NAICS 236220 and PSC F108 contractors

Commercial and Institutional Building Construction. ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION. Cross-code overlap under Department of State.

Department of State · NAICS 236220 · PSC F108

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$4,104,071,896

State overlap

Top recipients

Visible recipients in the Department of State overlap of NAICS 236220 and PSC F108

Tetra Tech Ec, Inc.

San Diego, CA

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

$800,386,981

Weston Solutions INC

West Chester, PA

West Chester, PA | 378 awards | Top agency Department of Defense | NAICS 236220

$2,750,374,217

Relyant Global LLC

Maryville, TN

Maryville, TN | 66 awards | Top agency Department of Defense | NAICS 236220

$368,854,792

Ahtna Global LLC

Anchorage, AK

Anchorage, AK | 92 awards | Top agency Department of Defense | NAICS 562910

$184,455,906

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