Department of Homeland Security NAICS 236220 and PSC Y1BZ contractors

Commercial and Institutional Building Construction. CONSTRUCTION OF OTHER AIRFIELD STRUCTURES. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 236220 · PSC Y1BZ

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$10,472,162,754

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 236220 and PSC Y1BZ

Walsh Federal LLC

Chicago, IL

Chicago, IL | 169 awards | Top agency Department of Defense | NAICS 236220

$3,290,531,346

Harper Construction Company, Inc.

San Diego, CA

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

$4,814,021,389

The Haskell Company

Jacksonville, FL

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

$1,270,177,609

Cdm Constructors Inc.

Boston, MA

Boston, MA | 31 awards | Top agency Department of Defense | NAICS 237110

$390,216,371

Gray Construction, Inc.

Lexington, KY

Lexington, KY | 5 awards | Top agency Department of Defense | NAICS 236220

$70,495,633

Max Gray Construction, Inc.

Hibbing, MN

Hibbing, MN | 10 awards | Top agency Department of Defense | NAICS 236220

$70,459,740

Bristol General Contractors, LLC

Anchorage, AK

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

$566,260,666

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