Kevin Stone, COO of Doyle Security Systems, succeeds John Loud as ESA Chairman, bringing his extensive industry experience to further advance the association and its mission.

Greenlight Networks is billed as New York State’s fastest fiber-optic internet service and shares a similar footprint as Doyle Security across the Empire State.

DFT’s 2,100 security accounts will be monitored by Doyle Security’s emergency response center, while service and installation work will continue to be provided by DFT Security employees.

Industry veteran Kevin Stone serves as COO and executive vice president of Doyle Security Systems in Rochester, N.Y.

Doyle Security Systems Inc., a provider of residential and commercial security, fire and medical monitoring systems in Upstate, Western and Central New York as well as Western Pennsylvania has announced the acquisition of two security companies: Hart Alarm in Albany, N.Y. and Austin Security in Olean, N.Y.