Department of Homeland Security NAICS 811219 and PSC 6350 contractors in Massachusetts

Other Electronic and Precision Equipment Repair and Maintenance. MISCELLANEOUS ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

Massachusetts · Department of Homeland Security

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$1,497,161,842

Cross-code depth

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Top recipients

Visible recipients tied to Department of Homeland Security, Massachusetts, NAICS 811219, and PSC 6350

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 $33,267,580 in visible federal obligations across 55 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.

$1,497,161,842