Department of Justice NAICS 561621 contractors in Virginia

Security Systems Services (except Locksmiths). Contractors in this state-buyer-industry overlap.

Virginia + Department of Justice

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$1,078,294,384

Visible recipients tied to Department of Justice, Virginia, and NAICS 561621

Paragon Systems INC

Herndon, VA

Herndon, VA | 691 awards | Top agency Department of Homeland Security | NAICS 561612

M. C. Dean, Inc.

Tysons, VA

Tysons, VA | 1,299 awards | Top agency Department of Defense | NAICS 541330

Centerra Group, LLC

Herndon, VA

Herndon, VA | 143 awards | Top agency Department of Energy | NAICS 561612

Siemens Government Technologies INC

Arlington, VA

Arlington, VA | 227 awards | Top agency Department of Defense | NAICS 541512

Venesco Construction Management LLC

Chantilly, VA

Chantilly, VA | 14 awards | Top agency Department of State | NAICS 236220

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