Department of Homeland Security 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 Department of Homeland Security.

Department of Homeland Security · NAICS 561621 · PSC J063

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$402,818,871

State overlap

Top recipients

Visible recipients in the Department of Homeland Security 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

Chenega Infinity, LLC

Chantilly, VA

Chantilly, VA | 20 awards | Top agency Department of Homeland Security | NAICS 561612

$41,729,248

Kratos Defense & Security Solutions, Inc.

San Diego, CA

San Diego, CA | 1 awards | Top agency Department of Homeland Security | NAICS 561621

$58,936

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