Department of Homeland Security NAICS 334112 and PSC AD24 contractors

Computer Storage Device Manufacturing. R&D- DEFENSE OTHER: SERVICES (ENGINEERING DEVELOPMENT). Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Homeland Security.

Department of Homeland Security · NAICS 334112 · PSC AD24

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$31,109

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 334112 and PSC AD24

Mantech Security Technologies Corporation

Fairfax, VA

Mantech Security Technologies Corporation is a federal category business profile based in Fairfax, VA. The current public data layer shows $23,482,290 in visible federal obligations across 5 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC D399.

$31,109