Department of Homeland Security NAICS 236220 and PSC Z1JZ contractors

Commercial and Institutional Building Construction. MAINTENANCE OF MISCELLANEOUS BUILDINGS. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 236220 · PSC Z1JZ

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$3,733,431,215

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 236220 and PSC Z1JZ

J & J Maintenance INC

Mclean, VA

Mclean, VA | 374 awards | Top agency Department of Defense | NAICS 236220

$3,141,066,924

Olgoonik Enterprises, LLC

Colorado Springs, CO

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

$511,445,555

Northern Cheyenne Contractors

Buckeye, AZ

Buckeye, AZ | 20 awards | Top agency General Services Administration | NAICS 236220

$12,600,178

Doyon Technical Services, LLC

Federal Way, WA

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

$68,318,558

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