Department of Homeland Security NAICS 621910 contractors

Ambulance Services. Use this buyer-scoped industry page to see which visible contractors sit closest to this NAICS lane under Department of Homeland Security.

Agency: Department of Homeland Security

Last updated: April 3, 2026

Visible recipients

Mapped obligations

$2,756,375

Visible recipients tied to Department of Homeland Security and NAICS 621910

International Sos Government Services LLC

San Antonio, TX

International Sos Government Services LLC is a federal category business profile based in San Antonio, TX. The current public data layer shows $146,908,536 in visible federal obligations across 61 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 524114 (Direct Health and Medical Insurance Carriers). The profile also shows meaningful product and service activity in PSC Q201.

$2,756,375