Department of State NAICS 237990 and PSC F108 contractors

Other Heavy and Civil Engineering Construction. ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL REMEDIATION. Cross-code overlap under Department of State.

Department of State · NAICS 237990 · PSC F108

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$1,674,463,053

State overlap

Top recipients

Visible recipients in the Department of State overlap of NAICS 237990 and PSC F108

Tetra Tech Ec, Inc.

San Diego, CA

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

$826,747,054

Weston Solutions INC

West Chester, PA

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

$772,202,989

Ahtna Global LLC

Anchorage, AK

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

$75,513,010

Agency profile

Loading buyer-level contractor and category paths

Home/Department of State/NAICS 237990/PSC F108

Agency + NAICS + PSC page