EnergoSK LLC
Development and implementation of upgrade and construction projects for power grid infrastructure facilities, including substations of up to 500 kV, overhead and underground cable lines of up to 220 kV, and electrical installation works at thermal power generation facilities
Turnkey construction and upgrade of power grid facilities
  • Construction and upgrade of substations of up to 500 kV
  • Construction and repair of underground and overhead cable lines of up to 220 kV
Installation and repair of electrotechnical equipment
  • Electrical installation works at thermal power generation facilities
  • Installation of electrical and instrumentation devices
  • Installation of gas-insulated switchgear for 110/220/330 kV
  • Adjustment of relay-protection devices and automatics, telemetry and telecommand
  • Installation and repair of electrical installations
  • Maintenance and servicing of consumer electrical installations
Design and surveying
  • Design of substation and power transmission lines.
  • EnergoSK LLC is a major contractor for the construction and upgrading of power facilities.
Key Facts
Company profile
Power grid facilities

EnergoSK LLC specialises in the design, construction, servicing and maintenance of power grid facilities.

Major customers:

  • FSK EES PJSC
  • MRSK Urala PLC
About us
Implementing major federal-level projects
Established in 2005, EnergoSK LLC builds on its 15-year experience to contribute to major federal-level projects implemented from the Far East to Northern Caucasus, constructing substations and power transmission lines, carrying out electrical installation works at thermal generation facilities.