General Services Administration NAICS 236220 and PSC Z1DA contractors

Commercial and Institutional Building Construction. MAINTENANCE OF HOSPITALS AND INFIRMARIES. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 236220 · PSC Z1DA

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$5,277,896,077

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 236220 and PSC Z1DA

J & J Maintenance INC

Mclean, VA

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

$4,330,850,683

Bering Straits Global Innovations, LLC

Anchorage, AK

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

$90,203,951

Emcor Government Services, INC

Alexandria, VA

Alexandria, VA | 389 awards | Top agency Department of Defense | NAICS 561210

$465,598,174

The Robins & Morton Group

Birmingham, AL

Birmingham, AL | 16 awards | Top agency Department of Defense | NAICS 236220

$391,243,269

Agency profile

Loading buyer-level contractor and category paths