General Services Administration NAICS 561621 contractors in Virginia

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

Virginia + General Services Administration

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$1,065,275,205

Visible recipients tied to General Services Administration, Virginia, and NAICS 561621

Triple Canopy INC

Herndon, VA

Herndon, VA | 326 awards | Top agency Department of State | NAICS 561612

M. C. Dean, Inc.

Tysons, VA

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

Siemens Government Technologies INC

Arlington, VA

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

Chenega Security International, LLC

Chantilly, VA

Chantilly, VA | 28 awards | Top agency Department of Defense | NAICS 561612

Agency Management Concepts INC

Oakton, VA

Oakton, VA | 5 awards | Top agency Department of Defense | NAICS 561621

Venesco Construction Management LLC

Chantilly, VA

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

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