Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electrical connectors, electric current switches, electrical switches, current transformers, electric accumulators, voltage regulators, electric control panels; electric conductors; computers, computer software and computer hardware used for controlling, monitoring and managing power generation and transmission and distribution of electricity; computers, computer software and computer hardware used for transferring, storing, saving, transforming and displaying data and information relating to power generation, power transmission and power distribution; computer software and computer hardware used for controlling, monitoring and managing gas supply distribution and heat supply distribution; computers, computer software and computer hardware used for transferring, storing, saving, transforming and displaying data and information relating to gas supply distribution and heat supply distribution; electronic machines and apparatus, namely, energy meters for tracking and monitoring energy usage, handhelds for exchanging data in energy meters or submeters; power distribution of control machines and apparatus, namely, automatic-switchboards and distribution transformers; analyzing machines and instruments, namely, liquid analyzers, residual gas analyzers; measuring machines and instruments, namely, gas sensors for measuring gas concentration, gasometers; materials for electricity mains, namely, electric wires and cables; electric wires and cables; control devices for saving electrical power; remote monitoring and control devices for power supply distribution, gas supply distribution and heat supply distribution; computerized remote monitoring devices used for monitoring and controlling power, gas and heat supply distribution installations via network communication; control devices for electrical power consumption; devices for remote control and remote monitoring for energy consumption at building equipment

Repair and maintenance of power-generating installations, electric transmission installations, power-receiving installations, power-distributing installations and electric substation installations; operating, inspecting and repairing power-generating installations, electric transmission installations and power-distributing installations; providing information relating to remote monitoring of operational situations and conditions of building equipment; installing, repair or maintenance of control devices for saving power; repair or maintenance of power distribution or control machines and apparatus; repair or maintenance of electronic machines and apparatus, namely, energy meters for tracking and monitoring energy usage, handhelds for exchanging data in energy meters or submeters; repair or maintenance of electric communication machines and apparatus; remote monitoring of operational situations and conditions of building equipment for gas and heat distribution; remote monitoring of operational situations and conditions of gas supply plants and heat supply plants; installing, inspecting, maintenance or management of gas equipment of buildings; construction, installation, inspecting, repair or maintenance of gas supply plants; construction or installation of heat supply plants; inspecting, repair or maintenance of heat supply plants; inspecting, repair or maintenance of heat supply equipment of buildings

Utility services, namely, storage and distribution of electricity; distribution of electricity using power network; distribution and transmission of electricity; providing information relating to distribution and transmission of electricity; consultancy relating to distribution and transmission of electricity; gas supplying, namely, distribution of gas and providing information and consultancy therefor; heat supplying, namely, distribution of heat and providing information and consultancy therefor

Scientific research, scientific studies and testing services in the field of power generation, electric power transmission, electric power distribution and electrical utilization, and providing information relating to aforesaid services; consultancy relating to technological services in the field of power and energy supply; engineering services in the field of power generating plants; engineering services in the field of electricity; architectural services; surveying; designing of machines, apparatus, instruments including their parts or systems composed of such machines, apparatus and instruments; design and design consultancy services for power-generating installations, electric transmission installations, and power-distributing installations; design of electric installations, and electric communication facilities; designing of installations, facilities or equipment composed of power generating machines, power generating devices, power generating equipment, and machines, apparatus, instruments for power distribution; design and maintenance of computer software for controlling, monitoring and managing power generation and power transmission and power distribution; providing temporary use of non-downloadable computer software for controlling, monitoring and managing power generation and power transmission and power distribution; rental of computer systems for controlling, monitoring and managing power generation and power transmission and power distribution; design and maintenance of computer software for transferring, storing, saving, transforming and displaying data and information relating to power generation, power transmission and power distribution; providing temporary use of non-downloadable computer software for transferring, storing, saving, transforming and displaying data and information relating to power generation, power transmission and power distribution; rental of computer systems for transferring, storing, saving, transforming and displaying data and information relating to power generation, power transmission and power distribution; design and maintenance of computer software for controlling, monitoring and managing gas distribution and heat distribution; design and maintenance of computer software for transferring, storing, saving, transforming and displaying data and information relating to gas distribution and heat distribution; providing temporary use of non-downloadable computer software for controlling, monitoring and managing gas distribution and heat distribution; providing temporary use of non-downloadable computer software for transferring, storing, saving, transforming and displaying data and information relating to gas distribution and heat distribution; rental of computer systems for controlling, monitoring and managing gas distribution and heat distribution; rental of computer systems for transferring, storing, saving, transforming and displaying data and information relating to gas distribution and heat distribution; technological consultancy in the field of energy efficiency and energy measurement to improve efficiency; providing information in the field of energy efficiency and improving energy efficiency; design of machines, apparatus, instruments or equipment for energy-efficiency; testing and scientific research on energy-efficiency; testing and scientific research on next generation power networks; design, development or maintenance of computer systems, and monitoring of operational status and conditions of computer systems at power, gas and heat distribution (supply) installations, and facilities having connected line to communication network; monitoring of computer systems, and design, development or maintenance of computer systems; testing and scientific research on reduction of environmental burdens related to energy efficiency; diagnosing, evaluating and analyzing energy consumption at buildings and plants; remote monitoring of computer systems for management of energy and power usage, and efficiency in the use of power and energy; consultation in the field of energy efficiency, namely, controlling energy and power usage, and efficiency in the use of power and energy, and providing information therefor; technological consultancy in the field of energy and power usage, and efficiency in the use of power and energy