John A. Doyle established the company on March 17, 1919 in Rochester, New York. Today, John G. Doyle Jr. proudly serves as the fourth generation President and Chief Executive Officer, overseeing operations in Buffalo, Syracuse, Albany and Erie, Pennsylvania, in addition to the corporate headquarters in Rochester. Doyle Security Systems is a leading provider of integrated security management products and services. Whether it’s Intrusion or Fire Alarm Systems, Video Surveillance, Carbon Monoxide Detection, Maintenance & Inspections or our U.L. Listed Central Station, we take pride in our design, engineering, installation and service expertise.