Department of Defense NAICS 221121 and PSC H935 contractors

Electric Bulk Power Transmission and Control. OTHER QC/TEST/INSPECT- SERVICE AND TRADE EQUIPMENT. 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 221121 · PSC H935

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$27,863,424

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 221121 and PSC H935

Honeywell Building Solutions Ses CORP

Minneapolis, MN

Honeywell Building Solutions Ses CORP is a federal category business profile based in Minneapolis, MN. The current public data layer shows $20,914,238 in visible federal obligations across 6 awards or transactions. General Services Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC Z2AA.

$27,863,424