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NAICS 561621 and PSC Y1PZ contractors in Virginia

Security Systems Services (except Locksmiths). CONSTRUCTION OF OTHER NON-BUILDING FACILITIES. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside Virginia.

Virginia · NAICS 561621 · PSC Y1PZ

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$955,852,700

Buyer overlap

Top recipients

Visible recipients in the Virginia overlap of NAICS 561621 and PSC Y1PZ

M. C. Dean, Inc.

Tysons, VA

M. C. Dean, Inc. is a federal category business profile based in Tysons, VA. The current public data layer shows $366,425,260 in visible federal obligations across 1,299 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC J058.

$955,852,700