General Services Administration NAICS 561621 and PSC J063 contractors

Security Systems Services (except Locksmiths). MAINT/REPAIR/REBUILD OF EQUIPMENT- ALARM, SIGNAL, AND SECURITY DETECTION SYSTEMS. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 561621 · PSC J063

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$380,350,534

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 561621 and PSC J063

Triple Canopy INC

Herndon, VA

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

$361,030,687

Advanced It Concepts, LLC

Orlando, FL

Orlando, FL | 18 awards | Top agency Department of Defense | NAICS 541519

$17,661,348

Agency Management Concepts INC

Oakton, VA

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

$1,658,499

Agency profile

Loading buyer-level contractor and category paths

Home/General Services Administration/NAICS 561621/PSC J063

Agency + NAICS + PSC page