Delivery and installation of high-voltage 110kV (single-pole disconnectors, switches with electric drive, measuring transformers, energy transformers 110/27.5kV) and medium-voltage equipment (single-phase withdrawable cells with switching and measuring equipment), protective microprocessor devices, DC and AC auxiliary distributions, connection to the input lines, that is, to the transmission lines to the overhead contact line lines.
Cable laying, RTU equipment, remote control equipment (servers and system software for data storage, control systems, application and communication servers, maintenance workstations, protective equipment, switches, LCD screens with control devices), training of operating and maintenance personnel.