Department of Defense NAICS 236220 and PSC Y1FC contractors

Commercial and Institutional Building Construction. CONSTRUCTION OF TROOP HOUSING FACILITIES. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 236220 · PSC Y1FC

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$16,435,706,963

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 236220 and PSC Y1FC

Sundt Construction, Inc.

Tempe, AZ

Tempe, AZ | 7 awards | Top agency Department of Defense | NAICS 236220

$981,332,209

Nan INC

Honolulu, HI

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

$1,797,608,510

Tetra Tech Ec, Inc.

San Diego, CA

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

$164,508,121

Clark Construction Group LLC

Bethesda, MD

Bethesda, MD | 109 awards | Top agency Department of Defense | NAICS 236220

$6,754,995,836

Kiewit Building Group Inc.

Lone Tree, CO

Lone Tree, CO | 5 awards | Top agency Department of Defense | NAICS 236220

$416,516,286

Harper Construction Company, Inc.

San Diego, CA

San Diego, CA | 51 awards | Top agency Department of Defense | NAICS 236220

$4,338,672,673

Bethel-webcor Jv-1

Anchorage, AK

Anchorage, AK | 5 awards | Top agency Department of Defense | NAICS 236220

$217,089,919

Absher Construction CO

Puyallup, WA

Puyallup, WA | 34 awards | Top agency Department of Defense | NAICS 236220

$682,570,488

Harkins Builders, Inc.

Columbia, MD

Columbia, MD | 7 awards | Top agency Department of Defense | NAICS 236220

$388,969,533

Watterson Construction CO

Anchorage, AK

Anchorage, AK | 13 awards | Top agency Department of Defense | NAICS 236220

$693,443,388

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