Department of Defense NAICS 237990 and PSC Y1JZ contractors

Other Heavy and Civil Engineering Construction. CONSTRUCTION OF MISCELLANEOUS BUILDINGS. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 237990 · PSC Y1JZ

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$10,268,411,862

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 237990 and PSC Y1JZ

Fisher Sand & Gravel CO

Tempe, AZ

Tempe, AZ | 30 awards | Top agency Department of Homeland Security | NAICS 236220

$418,444,373

Kbr Services, LLC

Houston, TX

Houston, TX | 386 awards | Top agency Department of Defense | NAICS 561210

$572,374,857

Nan INC

Honolulu, HI

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

$644,428,313

The Haskell Company

Jacksonville, FL

Jacksonville, FL | 29 awards | Top agency Department of Defense | NAICS 236220

$526,947,113

Hensel Phelps Construction CO

Tysons Corner, VA

Tysons Corner, VA | 60 awards | Top agency Department of Defense | NAICS 236220

$3,473,196,769

Balfour Beatty Construction, LLC

Falls Church, VA

Falls Church, VA | 58 awards | Top agency Department of Defense | NAICS 236220

$795,708,547

Olgoonik Enterprises, LLC

Colorado Springs, CO

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

$108,686,547

Olgoonik General, LLC

Anchorage, AK

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

$99,514,299

Aleut Construction LLC

Reston, VA

Reston, VA | 29 awards | Top agency Department of Defense | NAICS 236220

$80,237,628

Tunista Construction LLC

Tacoma, WA

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

$24,658,351

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