EPTCON Ltd. (Electrical Power and Transmission Construction) is a specialized, privately held, high voltage electrical contra ... cting firm that provides the highest quality in products and services for electrical utilities, independent power producers and large power users. Services include: Complete “Turn-key” Systems that include Engineering, Procurement, Construction, Refurbishment, Testing, Commissioning, and Maintenance of Switchyards, Substations and High Voltage Equipment Relay Panel Construction, Testing and Commissioning Modular Pre-wired Protection and Control Buildings Installation of Overhead Transmission and Distribution Lines Installation of Underground Transmission and Distribution Systems read more