Brosnan is the largest privately-held security services company in America
Reliable Protection with Brosnan®
For over 25 years, Brosnan has leveraged evolving technologies, manpower and data to reduce organizational risk to clients. Headquartered in New York, and operational in 45 states and over 450 cities. Brosnan deploys its patented Smart Security Solutions so our customers can mitigate issues before they become threats.
Our suite of products and services includes Security Officers, Executive Protection, Emergency Response and Disaster Recovery, COVID-19 protection, Comprehensive Risk Consulting, Employee Background Screening, Security Software & Technology, Systems Integration and Investigations.
The Brosnan Difference
Brosnan's New Security Offerings
As America recovers from the coronavirus pandemic, your business will need support. Brosnan® and its state-of-the-art 24/7 command center is ready to help. With a proven track record in crisis management and response, we are here to assist you in returning to a safe work environment.
Services now include:
Brosnan PPE Compliance Officers
Brosnan Strategic Response Teams