Department of the Interior NAICS 541330 and PSC Z141 contractors

Engineering Services. 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 the Interior.

Department of the Interior · NAICS 541330 · PSC Z141

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$637,948,623

State overlap

Top recipients

Visible recipients in the Department of the Interior overlap of NAICS 541330 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.

$637,948,623