About Us

For almost 25 years, Brosnan® has evolved as risk has evolved by providing security solutions that not only help protect against threats, but identify and mitigate issues before they become a threat. Brosnan specializes in integrated security solutions that mitigate risk and add value. Our suite of products and services includes: security officers, emergency response and disaster recovery, risk consulting, software & technology, systems integration and investigations. Brosnan's mission is focused on leveraging manpower, data and technology to deploy smarter security for our customers.