Department of Homeland Security NAICS 237990 and PSC Z2JZ contractors

Other Heavy and Civil Engineering Construction. REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 237990 · PSC Z2JZ

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$2,363,974,878

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 237990 and PSC Z2JZ

Weston Solutions INC

West Chester, PA

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

$1,834,921,603

Olgoonik Enterprises, LLC

Colorado Springs, CO

Colorado Springs, CO | 291 awards | Top agency Department of Defense | NAICS 236220

$214,519,239

Tunista Construction LLC

Tacoma, WA

Tacoma, WA | 5 awards | Top agency Department of Defense | NAICS 236220

$27,763,971

Doyon Management Services, LLC

Federal Way, WA

Federal Way, WA | 66 awards | Top agency Department of Defense | NAICS 236220

$106,918,239

Bristol Prime Contractors, LLC

Anchorage, AK

Anchorage, AK | 40 awards | Top agency Department of Defense | NAICS 236220

$96,969,459

Ahtna Design-build INC

West Sacramento, CA

West Sacramento, CA | 10 awards | Top agency Department of Defense | NAICS 236220

$63,109,833

Sealaska Construction Solutions, LLC

Seattle, WA

Seattle, WA | 20 awards | Top agency Department of Defense | NAICS 237110

$19,772,534

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