Department of Homeland Security NAICS 334511 contractors in Massachusetts

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. Use this deeper state-buyer-industry page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

Massachusetts + Department of Homeland Security

Last updated: April 2, 2026

Visible recipients

Mapped obligations

$149,233,999

Visible recipients tied to Department of Homeland Security, Massachusetts, and NAICS 334511

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.

$149,233,999