Department of Defense NAICS 236220 and PSC Z2AA contractors

Commercial and Institutional Building Construction. REPAIR OR ALTERATION OF OFFICE BUILDINGS. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 236220 · PSC Z2AA

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$18,191,263,367

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 236220 and PSC Z2AA

Whiting-turner Contracting Company, The

Towson, MD

Towson, MD | 232 awards | Top agency Department of Defense | NAICS 236220

$7,382,121,837

Johnson Controls Federal Systems/versar, LLC

Washington, DC

Washington, DC | 5 awards | Top agency Department of Defense | NAICS 236220

$280,735,993

Bering Straits Global Innovations, LLC

Anchorage, AK

Anchorage, AK | 65 awards | Top agency Department of Defense | NAICS 562998

$91,601,496

Brasfield & Gorrie LLC

Birmingham, AL

Birmingham, AL | 66 awards | Top agency General Services Administration | NAICS 236220

$3,584,954,377

Abbott General Construction, Inc.

Hampton, VA

Hampton, VA | 5 awards | Top agency Department of Defense | NAICS 236220

$122,361,118

Chugach Consolidated Solutions, LLC

Anchorage, AK

Anchorage, AK | 129 awards | Top agency Department of Defense | NAICS 236220

$177,225,130

Olgoonik Enterprises, LLC

Colorado Springs, CO

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

$549,835,336

Olgoonik General, LLC

Anchorage, AK

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

$113,538,669

Aleut Construction LLC

Reston, VA

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

$369,292,617

Ho-chunk Builders Company

Winnebago, NE

Winnebago, NE | 20 awards | Top agency Department of Defense | NAICS 236220

$34,757,144

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