NAICS 541330 and PSC J063 contractors in Massachusetts

Engineering Services. MAINT/REPAIR/REBUILD OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Massachusetts.

Massachusetts · NAICS 541330 · PSC J063

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$775,062,672

Buyer overlap

Top recipients

Visible recipients in the Massachusetts overlap of NAICS 541330 and PSC J063

Leidos Security Detection & Automation, Inc.

Tewksbury, MA

Leidos Security Detection & Automation, Inc. is a federal category business profile based in Tewksbury, MA. The current public data layer shows $32,979,902 in visible federal obligations across 56 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 334517 (Irradiation Apparatus Manufacturing). The profile also shows meaningful product and service activity in PSC 6350.

$775,062,672