General Services Administration NAICS 237990 and PSC Z2JZ contractors

Other Heavy and Civil Engineering Construction. REPAIR OR ALTERATION OF MISCELLANEOUS BUILDINGS. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 237990 · PSC Z2JZ

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$984,873,548

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 237990 and PSC Z2JZ

Nan INC

Honolulu, HI

Honolulu, HI | 100 awards | Top agency Department of Defense | NAICS 236220

$524,310,898

Olgoonik Enterprises, LLC

Colorado Springs, CO

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

$214,519,239

Olgoonik General, LLC

Anchorage, AK

Anchorage, AK | 143 awards | Top agency Department of Health and Human Services | NAICS 236220

$38,427,614

Tunista Construction LLC

Tacoma, WA

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

$27,763,971

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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