Department of Homeland Security NAICS 561110 and PSC R410 contractors

Office Administrative Services. SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/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 561110 · PSC R410

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$6,493,685

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 561110 and PSC R410

Network Security Systems Plus, INC

Mc Lean, VA

Network Security Systems Plus, INC is a federal 8a program participant profile based in Mc Lean, VA. The current public data layer shows $241,794,910 in visible federal obligations across 6 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 D310.

$6,493,685