Department of Defense NAICS 236220 and PSC Y1AZ contractors

Commercial and Institutional Building Construction. CONSTRUCTION OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 236220 · PSC Y1AZ

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$78,685,283,647

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 236220 and PSC Y1AZ

Gilbane Federal

Concord, CA

Concord, CA | 58 awards | Top agency Department of Defense | NAICS 236220

$4,818,027,562

J & J Contractors, Inc.

North Billerica, MA

North Billerica, MA | 16 awards | Top agency Department of Defense | NAICS 236220

$615,820,221

Mitchell Industrial Contractors INC / Brasfield & Gorrie,llc A Joint Venture

Madison, AL

Madison, AL | 2 awards | Top agency Department of Defense | NAICS 236220

$54,660,666

Harkins Builders, Inc.

Columbia, MD

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

$391,177,719

Manhattan Construction Company LLC

Arlington, VA

Arlington, VA | 35 awards | Top agency Department of Defense | NAICS 236220

$958,705,904

Doyon Technical Services, LLC

Federal Way, WA

Federal Way, WA | 20 awards | Top agency Department of Defense | NAICS 236220

$84,888,565

Tutor Perini Corporation

Sylmar, CA

Sylmar, CA | 38 awards | Top agency Department of Defense | NAICS 236220

$1,423,911,284

M. A. Mortenson Company

Minneapolis, MN

Minneapolis, MN | 59 awards | Top agency Department of Defense | NAICS 236220

$3,586,614,667

Gilbane Smcc Ecc LLC

Providence, RI

Providence, RI | 5 awards | Top agency Department of Defense | NAICS 236220

$342,983,732

Tdx Quality, LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 236220

$114,428,018

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