ESP has been a fixture in the Chicagoland area Two Way Radio Communications market

Specializing in providing Trunked Repeater services to the Dispatch Market, ESP operates systems from North America’s Tallest Building... Sears Tower.

Over the last few years, ESP has expanded its operation into the Jacksonville Florida, and Las Vegas and Reno Nevada markets.

Trunked two way radio is the economical answer for large fleet users that do not want to spend twice the money and have to dial each of their vehicles for one on one communication. Dispatch radio allows the dispatcher to communicate with the entire fleet at the push of a button. Drivers may communicate with each other allowing for streamlined efficiency.