Trusted by NYC's Premier Venues
Del Frisco's
Mastro's
230 Fifth Rooftop
The Civilian Hotel
Traditional security relies on intimidation. A1 Security relies on emotional intelligence, tailored suits, and flawless de-escalation. Our officers act as your first point of contact and your ultimate brand ambassadors.
Rooted in the foundational standards set by Carlos Stio, we bring old-school New York hospitality into the 21st century. We aren't a tech startup; we are a legacy institution trusted by Manhattan's most exclusive venues.
Switching providers shouldn't disrupt your guests. Let's get started.
