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Department of Defense NAICS 236220 and PSC Z141 contractors

Commercial and Institutional Building Construction. MAINT-REP-ALT/HOSPITALS & INFIRMARY. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 236220 · PSC Z141
Last updated: April 7, 2026

Visible recipients

3

Mapped obligations

$3,754,775,523

State overlap

2

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 236220 and PSC Z141

J & J Maintenance INC

Mclean, VA

J & J Maintenance INC is a federal category business profile based in Mclean, VA. The current public data layer shows $295,183,778 in visible federal obligations across 374 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Z1DA.

$3,382,070,690

Emcor Government Services, INC

Alexandria, VA

Emcor Government Services, INC is a federal category business profile based in Alexandria, VA. The current public data layer shows $110,923,764 in visible federal obligations across 389 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC S216.

$344,892,178

Core Construction Services Of Illinois ,inc.

Peoria, IL

Core Construction Services Of Illinois ,inc. is a federal category business profile based in Peoria, IL. The current public data layer shows $21,904,228 in visible federal obligations across 4 awards or transactions. Department of Agriculture appears as the strongest visible awarding agency. Top industry concentration is in NAICS 236220 (Commercial and Institutional Building Construction). The profile also shows meaningful product and service activity in PSC Z119.

$27,812,655