Department of Transportation NAICS 561621 and PSC 6350 contractors in Virginia

Security Systems Services (except Locksmiths). 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.

Virginia · Department of Transportation

Last updated: April 6, 2026

Visible recipients

Mapped obligations

$985,668,533

Cross-code depth

4 filters

Top recipients

Visible recipients tied to Department of Transportation, Virginia, NAICS 561621, and PSC 6350

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.

$985,668,533

State page

Loading state-level contractor and award paths