Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; nuclear power plants; boilers for power plants; boilers for heating centrals; combustion equipment; burners; oil heating apparatus; heat pumps; valves (faucets); collectors of solar thermal energy; heating systems consisting of regulators, thermostats and electrical resistance filaments; steam accumulators; water purification plants; clarification plants; purification plants for industrial wastewater; apparatus for processing wastewater; wastewater processing apparatus (purification); purification apparatus for waste materials; water filtering units; water treatment plants; sewage treatment plants; purification installations and apparatus for waste material and liquids.

Advertising; business management; business administration; office functions; marketing; mediation and conclusion of electronic transactions for others; commerce or electronic commerce relating to sales, purchasing of energy (electricity, heat, steam, district heating, district cooling); electronic retailing and wholesaling of different types of meters, monitoring and control devices relating to energy via Internet or extranet; electronic presentation of goods; presentation of services relating to sales of energy; negotiation and conclusion of commercial transactions for third parties; arranging of trading transactions and commercial contracts; arranging contracts for the purchase and sale of products, for others; management assistance and consultation in the field of energy intensive industry and energy industry; compilation of information relating to business; advising relating to business management; research relating to business management; business appraisal and auditing services; business efficiency expert services; compilation, systematization, organization of information; search and retrieval of data and information for others from computer files; collection of information for databases; compilation of databases; systematization of databases; consultation relating to data processing; services organized online or via Internet extranet networks, namely search, retrieval, indexing and organization of data in electronic telecommunication networks; online advertising in data networks; production of audio-visual recordings or material for use in advertising; publication of advertising leaflets; analysis, management and optimization of costs relating to the use and maintenance of machines, devices and power plants; data processing services; electricity meter reading for billing purposes.

Repair of machines, devices and instruments used in the field of energy industry; installation services for machines, devices and instruments used in the field of energy industry; construction, overhaul, repair and installation services relating to production, transmission and supply of energy; assessment and inspection services relating to construction, overhaul, use, maintenance and repair in power plant operations and energy intensive industry; installation, use, overhaul and maintenance services for equipment relating to production, use, transmission and supply of energy; power plant construction; mobilization services of power plants, namely, installation, maintenance and repair of power plant safety systems; installation, operation, overhaul, maintenance and advisory services for different types of power plants and industrial production plants; maintenance planning; optimization of overhaul programs; construction, installation, overhaul and repair of power plant boilers; construction and installation of power plant air ducts; construction and installation of power plant burners; overhaul and repair of burners; overhaul of turbines; overhaul of generators; management of usability and condition management relating to power plants and energy intensive industry; reliability and condition management of power plants and industrial machinery as well as process equipment; failure analysis for machines and apparatus; building and implementation services relating to energy solutions for buildings as well as to cooling solutions for computer rooms and industrial processes; installation and overhaul services for solar electricity systems and advisory services relating thereto; installation and overhaul services for solar heat systems and advisory services relating thereto; construction of waste incineration plants and waste processing plants; construction, overhaul, repair and installation of waste incineration equipment; installation and repair of electrical, heating and central heating equipment; repair and maintenance of equipment and hardware for process automation systems and computer systems; fundamental improvement services for electric power transmission networks; cabling; cabling beneath ground; drilling of pipelines; drilling of pipes; inspection, control and repair of oil burners; charging point and charging station services for electric vehicles; installation, maintenance and repair of charging apparatus and electric monitoring apparatus; battery charging relating to computers; installation, maintenance and repair of district heating apparatus; construction of nuclear reactors; cleaning of nuclear plant.

Transport; packaging and storage of goods; transmission, delivery and distribution of energy; transmission and distribution of electricity; transmission and distribution of heat; distribution of natural gas; consultation services relating to transmission and distribution of energy; storage of energy; storage of electricity; storage of heat; delivery of reserve power, steam, pressurized air or water; carbon dioxide storage; management, use and control of electricity and heat supply networks; land, air and water transport services; supply of natural gas; supply of energy; supply of electricity; heat supply services; supply of district cooling.

Treatment of materials and objects in the field of energy industry, namely, fuel, emission and waste treatment services; production of energy; production of electricity; production of heat; production of steam; production of district heating or district cooling; combined production of electricity and heat; combined production of heat/steam and electricity; consultation services relating to production of energy; consultation services relating to control of combustion for different kinds of combustion and burning technologies and boilers; services for controlling combustion for different kinds of combustion and burning technologies and boilers; capture and treatment of carbon dioxide; ash treatment; waste treatment; incineration of waste and trash for production of energy; consultation services relating to waste treatment; nuclear waste processing services; decontamination of nuclear waste; treatment of water, waste water, sewage water and liquids; services for removing components from liquids by selective ion exchange materials; water purification for nuclear power plants; services for removing radioactive components from radioactive waters in nuclear power plants; treatment of hazardous waste; rental of water treatment equipment; refining of materials by catalytic pyrolysis process; flue gas purification; consultation relating to the production of energy via remotely controlled power plants; processing of nuclear fuels; nuclear fuel recycling; treatment of contaminated soil; high temperature incineration of hazardous waste; carbon dioxide capture.

Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; scientific and industrial research relating to production, transmission and distribution of energy; providing and analysis of scientific or industrial research data; design services relating to production, transmission and distribution of energy; smart house and smart electricity grid design services; design services for hydropower and consultation services relating thereto; design services relating to energy solutions in buildings as well as to cooling solutions in computer rooms and industrial processes; thermal performance design services and consultation and expert services relating to thermal performance; technical monitoring services relating to production, transmission and distribution of energy; energy auditing; technical inspection services for power plants; engineering services; quality control engineering services; technical consultancy in the field of energy saving and energy efficiency in the electrical and energy industry; product development; design of power plant boilers; design of burners; design and optimization of a maintenance strategy for power plants; improvement and optimization services based on measurement and appraisal of energy efficiency in power and industrial plants; improvement and optimization services based on measurement and appraisal of maintenance efficiency in power and industrial plants; measurement of maintenance efficiency in power plants; engineering technical operation services for power plants or industrial production plants; consultancy services in relation to advisory and research in the field of environmental protection relating to power plants and industry; technical consultancy provided to companies' in the field of energy use and environmental issues; information, consultation and advisory services relating to energy efficiency, use and saving of energy as well as to sustainable development; development of integrated energy plans; life time and life cycle analyses; life cycle analyses for machines, devices and plants; technical analyses of life cycle cost effects; analysis of technical risks relating to operation and processes of machines and devices; identification and analysis of hazards relating to processes; technical project management and control; remote monitoring and reporting services for buildings, power plants and devices relating thereto; remote monitoring and reporting for parameters in energy production; debugging and troubleshooting via information/data networks; technical research services, namely prediction of damages; automatic checking and inspection of meters, heating meters and electricity meters; remote quality control for voltage load; dimensioning of electrical, heating and central heating devices; rental of instruments relating to monitoring and supervision of energy meters and energy in buildings; chemical analyses; chemical research; chemistry services; analysis of water; oil analysis; fiber-technical research and design services; testing services and consultation relating to production, transmission and distribution of energy as well as to dam and concrete construction; geological prospecting, geological assessment, geological research, geological surveys; technical services and consultation relating to emission control; provision of scientific data, advice and consultation relating to carbon dioxide offsetting; project and design services relating to telecommunication equipment; design, testing, technical research and advisory services, all relating to data processing, programming of computers and global computer networks; data network services, namely, technological consultation in the field of computer software and computer hardware relating to transmission of data; design, maintenance and consultation services relating to computer programs and software; information/data system analysis, design and testing services; installation and implementation of software for data systems; design and testing services for process automation systems and related computer systems; services relating to modeling and simulation of power plants and processes; services relating to simulation of combustion processes and emissions in power plants; development of computer programs; overhaul, updating and support services for computer programs and software; rental of computer programs; technical support services for computer software providing access to computer software, data networks and Internet; rental of computers for data processing; database services, namely development of database programs; database content design and maintenance services; rental of database programs; development of infrastructure for charging stations of electric vehicles; design of charging network stations for electric cars; testing of electric cars; design services for a network environment, computer systems and computer programs relating to payment of charging fees for electric cars; services relating to helpdesk operation, namely technical information or information exchange support services in emergency and special situations via telephone, email, Internet or short message (SMS); technical consultation services; technological analysis and research services; computer software support and maintenance; energy consultation; remote metering of energy; testing of nuclear material; nuclear engineering services; consulting services in the field of energy usage management and energy efficiency; storage of information in a database; updating of databases; database maintenance, management and services related thereto.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; nuclear power plants; boilers for power plants; boilers for heating centrals; combustion equipment; burners; oil heating apparatus; heat pumps; valves (faucets); collectors of solar thermal energy; heating systems consisting of regulators, thermostats and electrical resistance filaments; steam accumulators; water purification plants; clarification plants; purification plants for industrial wastewater; apparatus for processing wastewater; wastewater processing apparatus (purification); purification apparatus for waste materials; water filtering units; water treatment plants; sewage treatment plants; purification installations and apparatus for waste material and liquids.

Advertising; business management; business administration; office functions; marketing; mediation and conclusion of electronic transactions for others; commerce or electronic commerce relating to sales, purchasing of energy (electricity, heat, steam, district heating, district cooling); electronic retailing and wholesaling of different types of meters, monitoring and control devices relating to energy via Internet or extranet; electronic presentation of goods; presentation of services relating to sales of energy; negotiation and conclusion of commercial transactions for third parties; arranging of trading transactions and commercial contracts; arranging contracts for the purchase and sale of products, for others; management assistance and consultation in the field of energy intensive industry and energy industry; compilation of information relating to business; advising relating to business management; research relating to business management; business appraisal and auditing services; business efficiency expert services; compilation, systematization, organization of information; search and retrieval of data and information for others from computer files; collection of information for databases; compilation of databases; systematization of databases; consultation relating to data processing; services organized online or via Internet extranet networks, namely search, retrieval, indexing and organization of data in electronic telecommunication networks; online advertising in data networks; production of audio-visual recordings or material for use in advertising; publication of advertising leaflets; analysis, management and optimization of costs relating to the use and maintenance of machines, devices and power plants; data processing services; electricity meter reading for billing purposes.

Repair of machines, devices and instruments used in the field of energy industry; installation services for machines, devices and instruments used in the field of energy industry; construction, overhaul, repair and installation services relating to production, transmission and supply of energy; assessment and inspection services relating to construction, overhaul, use, maintenance and repair in power plant operations and energy intensive industry; installation, use, overhaul and maintenance services for equipment relating to production, use, transmission and supply of energy; power plant construction; mobilization services of power plants, namely, installation, maintenance and repair of power plant safety systems; installation, operation, overhaul, maintenance and advisory services for different types of power plants and industrial production plants; maintenance planning; optimization of overhaul programs; construction, installation, overhaul and repair of power plant boilers; construction and installation of power plant air ducts; construction and installation of power plant burners; overhaul and repair of burners; overhaul of turbines; overhaul of generators; management of usability and condition management relating to power plants and energy intensive industry; reliability and condition management of power plants and industrial machinery as well as process equipment; failure analysis for machines and apparatus; building and implementation services relating to energy solutions for buildings as well as to cooling solutions for computer rooms and industrial processes; installation and overhaul services for solar electricity systems and advisory services relating thereto; installation and overhaul services for solar heat systems and advisory services relating thereto; construction of waste incineration plants and waste processing plants; construction, overhaul, repair and installation of waste incineration equipment; installation and repair of electrical, heating and central heating equipment; repair and maintenance of equipment and hardware for process automation systems and computer systems; fundamental improvement services for electric power transmission networks; cabling; cabling beneath ground; drilling of pipelines; drilling of pipes; inspection, control and repair of oil burners; charging point and charging station services for electric vehicles; installation, maintenance and repair of charging apparatus and electric monitoring apparatus; battery charging relating to computers; installation, maintenance and repair of district heating apparatus; construction of nuclear reactors; cleaning of nuclear plant.

Transport; packaging and storage of goods; transmission, delivery and distribution of energy; transmission and distribution of electricity; transmission and distribution of heat; distribution of natural gas; consultation services relating to transmission and distribution of energy; storage of energy; storage of electricity; storage of heat; delivery of reserve power, steam, pressurized air or water; carbon dioxide storage; management, use and control of electricity and heat supply networks; land, air and water transport services; supply of natural gas; supply of energy; supply of electricity; heat supply services; supply of district cooling.

Treatment of materials and objects in the field of energy industry, namely, fuel, emission and waste treatment services; production of energy; production of electricity; production of heat; production of steam; production of district heating or district cooling; combined production of electricity and heat; combined production of heat/steam and electricity; consultation services relating to production of energy; consultation services relating to control of combustion for different kinds of combustion and burning technologies and boilers; services for controlling combustion for different kinds of combustion and burning technologies and boilers; capture and treatment of carbon dioxide; ash treatment; waste treatment; incineration of waste and trash for production of energy; consultation services relating to waste treatment; nuclear waste processing services; decontamination of nuclear waste; treatment of water, waste water, sewage water and liquids; services for removing components from liquids by selective ion exchange materials; water purification for nuclear power plants; services for removing radioactive components from radioactive waters in nuclear power plants; treatment of hazardous waste; rental of water treatment equipment; refining of materials by catalytic pyrolysis process; flue gas purification; consultation relating to the production of energy via remotely controlled power plants; processing of nuclear fuels; nuclear fuel recycling; treatment of contaminated soil; high temperature incineration of hazardous waste; carbon dioxide capture.

Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; scientific and industrial research relating to production, transmission and distribution of energy; providing and analysis of scientific or industrial research data; design services relating to production, transmission and distribution of energy; smart house and smart electricity grid design services; design services for hydropower and consultation services relating thereto; design services relating to energy solutions in buildings as well as to cooling solutions in computer rooms and industrial processes; thermal performance design services and consultation and expert services relating to thermal performance; technical monitoring services relating to production, transmission and distribution of energy; energy auditing; technical inspection services for power plants; engineering services; quality control engineering services; technical consultancy in the field of energy saving and energy efficiency in the electrical and energy industry; product development; design of power plant boilers; design of burners; design and optimization of a maintenance strategy for power plants; improvement and optimization services based on measurement and appraisal of energy efficiency in power and industrial plants; improvement and optimization services based on measurement and appraisal of maintenance efficiency in power and industrial plants; measurement of maintenance efficiency in power plants; engineering technical operation services for power plants or industrial production plants; consultancy services in relation to advisory and research in the field of environmental protection relating to power plants and industry; technical consultancy provided to companies' in the field of energy use and environmental issues; information, consultation and advisory services relating to energy efficiency, use and saving of energy as well as to sustainable development; development of integrated energy plans; life time and life cycle analyses; life cycle analyses for machines, devices and plants; technical analyses of life cycle cost effects; analysis of technical risks relating to operation and processes of machines and devices; identification and analysis of hazards relating to processes; technical project management and control; remote monitoring and reporting services for buildings, power plants and devices relating thereto; remote monitoring and reporting for parameters in energy production; debugging and troubleshooting via information/data networks; technical research services, namely prediction of damages; automatic checking and inspection of meters, heating meters and electricity meters; remote quality control for voltage load; dimensioning of electrical, heating and central heating devices; rental of instruments relating to monitoring and supervision of energy meters and energy in buildings; chemical analyses; chemical research; chemistry services; analysis of water; oil analysis; fiber-technical research and design services; testing services and consultation relating to production, transmission and distribution of energy as well as to dam and concrete construction; geological prospecting, geological assessment, geological research, geological surveys; technical services and consultation relating to emission control; provision of scientific data, advice and consultation relating to carbon dioxide offsetting; project and design services relating to telecommunication equipment; design, testing, technical research and advisory services, all relating to data processing, programming of computers and global computer networks; data network services, namely, technological consultation in the field of computer software and computer hardware relating to transmission of data; design, maintenance and consultation services relating to computer programs and software; information/data system analysis, design and testing services; installation and implementation of software for data systems; design and testing services for process automation systems and related computer systems; services relating to modeling and simulation of power plants and processes; services relating to simulation of combustion processes and emissions in power plants; development of computer programs; overhaul, updating and support services for computer programs and software; rental of computer programs; technical support services for computer software providing access to computer software, data networks and Internet; rental of computers for data processing; database services, namely development of database programs; database content design and maintenance services; rental of database programs; development of infrastructure for charging stations of electric vehicles; design of charging network stations for electric cars; testing of electric cars; design services for a network environment, computer systems and computer programs relating to payment of charging fees for electric cars; services relating to helpdesk operation, namely technical information or information exchange support services in emergency and special situations via telephone, email, Internet or short message (SMS); technical consultation services; technological analysis and research services; computer software support and maintenance; energy consultation; remote metering of energy; testing of nuclear material; nuclear engineering services; consulting services in the field of energy usage management and energy efficiency; storage of information in a database; updating of databases; database maintenance, management and services related thereto.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; nuclear power plants; boilers for power plants; boilers for heating centrals; combustion equipment; burners; oil heating apparatus; heat pumps; valves (faucets); collectors of solar thermal energy; heating systems consisting of regulators, thermostats and electrical resistance filaments; steam accumulators; water purification plants; clarification plants; purification plants for industrial wastewater; apparatus for processing wastewater; wastewater processing apparatus (purification); purification apparatus for waste materials; water filtering units; water treatment plants; sewage treatment plants; purification installations and apparatus for waste material and liquids.

Advertising; business management; business administration; office functions; marketing; mediation and conclusion of electronic transactions for others; commerce or electronic commerce relating to sales, purchasing of energy (electricity, heat, steam, district heating, district cooling); electronic retailing and wholesaling of different types of meters, monitoring and control devices relating to energy via Internet or extranet; electronic presentation of goods; presentation of services relating to sales of energy; negotiation and conclusion of commercial transactions for third parties; arranging of trading transactions and commercial contracts; arranging contracts for the purchase and sale of products, for others; management assistance and consultation in the field of energy intensive industry and energy industry; compilation of information relating to business; advising relating to business management; research relating to business management; business appraisal and auditing services; business efficiency expert services; compilation, systematization, organization of information; search and retrieval of data and information for others from computer files; collection of information for databases; compilation of databases; systematization of databases; consultation relating to data processing; services organized online or via Internet extranet networks, namely search, retrieval, indexing and organization of data in electronic telecommunication networks; online advertising in data networks; production of audio-visual recordings or material for use in advertising; publication of advertising leaflets; analysis, management and optimization of costs relating to the use and maintenance of machines, devices and power plants; data processing services; electricity meter reading for billing purposes.

Repair of machines, devices and instruments used in the field of energy industry; installation services for machines, devices and instruments used in the field of energy industry; construction, overhaul, repair and installation services relating to production, transmission and supply of energy; assessment and inspection services relating to construction, overhaul, use, maintenance and repair in power plant operations and energy intensive industry; installation, use, overhaul and maintenance services for equipment relating to production, use, transmission and supply of energy; power plant construction; mobilization services of power plants, namely, installation, maintenance and repair of power plant safety systems; installation, operation, overhaul, maintenance and advisory services for different types of power plants and industrial production plants; maintenance planning; optimization of overhaul programs; construction, installation, overhaul and repair of power plant boilers; construction and installation of power plant air ducts; construction and installation of power plant burners; overhaul and repair of burners; overhaul of turbines; overhaul of generators; management of usability and condition management relating to power plants and energy intensive industry; reliability and condition management of power plants and industrial machinery as well as process equipment; failure analysis for machines and apparatus; building and implementation services relating to energy solutions for buildings as well as to cooling solutions for computer rooms and industrial processes; installation and overhaul services for solar electricity systems and advisory services relating thereto; installation and overhaul services for solar heat systems and advisory services relating thereto; construction of waste incineration plants and waste processing plants; construction, overhaul, repair and installation of waste incineration equipment; installation and repair of electrical, heating and central heating equipment; repair and maintenance of equipment and hardware for process automation systems and computer systems; fundamental improvement services for electric power transmission networks; cabling; cabling beneath ground; drilling of pipelines; drilling of pipes; inspection, control and repair of oil burners; charging point and charging station services for electric vehicles; installation, maintenance and repair of charging apparatus and electric monitoring apparatus; battery charging relating to computers; installation, maintenance and repair of district heating apparatus; construction of nuclear reactors; cleaning of nuclear plant.

Transport; packaging and storage of goods; transmission, delivery and distribution of energy; transmission and distribution of electricity; transmission and distribution of heat; distribution of natural gas; consultation services relating to transmission and distribution of energy; storage of energy; storage of electricity; storage of heat; delivery of reserve power, steam, pressurized air or water; carbon dioxide storage; management, use and control of electricity and heat supply networks; land, air and water transport services; supply of natural gas; supply of energy; supply of electricity; heat supply services; supply of district cooling.

Treatment of materials and objects in the field of energy industry, namely, fuel, emission and waste treatment services; production of energy; production of electricity; production of heat; production of steam; production of district heating or district cooling; combined production of electricity and heat; combined production of heat/steam and electricity; consultation services relating to production of energy; consultation services relating to control of combustion for different kinds of combustion and burning technologies and boilers; services for controlling combustion for different kinds of combustion and burning technologies and boilers; capture and treatment of carbon dioxide; ash treatment; waste treatment; incineration of waste and trash for production of energy; consultation services relating to waste treatment; nuclear waste processing services; decontamination of nuclear waste; treatment of water, waste water, sewage water and liquids; services for removing components from liquids by selective ion exchange materials; water purification for nuclear power plants; services for removing radioactive components from radioactive waters in nuclear power plants; treatment of hazardous waste; rental of water treatment equipment; refining of materials by catalytic pyrolysis process; flue gas purification; consultation relating to the production of energy via remotely controlled power plants; processing of nuclear fuels; nuclear fuel recycling; treatment of contaminated soil; high temperature incineration of hazardous waste; carbon dioxide capture.

Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; scientific and industrial research relating to production, transmission and distribution of energy; providing and analysis of scientific or industrial research data; design services relating to production, transmission and distribution of energy; smart house and smart electricity grid design services; design services for hydropower and consultation services relating thereto; design services relating to energy solutions in buildings as well as to cooling solutions in computer rooms and industrial processes; thermal performance design services and consultation and expert services relating to thermal performance; technical monitoring services relating to production, transmission and distribution of energy; energy auditing; technical inspection services for power plants; engineering services; quality control engineering services; technical consultancy in the field of energy saving and energy efficiency in the electrical and energy industry; product development; design of power plant boilers; design of burners; design and optimization of a maintenance strategy for power plants; improvement and optimization services based on measurement and appraisal of energy efficiency in power and industrial plants; improvement and optimization services based on measurement and appraisal of maintenance efficiency in power and industrial plants; measurement of maintenance efficiency in power plants; engineering technical operation services for power plants or industrial production plants; consultancy services in relation to advisory and research in the field of environmental protection relating to power plants and industry; technical consultancy provided to companies' in the field of energy use and environmental issues; information, consultation and advisory services relating to energy efficiency, use and saving of energy as well as to sustainable development; development of integrated energy plans; life time and life cycle analyses; life cycle analyses for machines, devices and plants; technical analyses of life cycle cost effects; analysis of technical risks relating to operation and processes of machines and devices; identification and analysis of hazards relating to processes; technical project management and control; remote monitoring and reporting services for buildings, power plants and devices relating thereto; remote monitoring and reporting for parameters in energy production; debugging and troubleshooting via information/data networks; technical research services, namely prediction of damages; automatic checking and inspection of meters, heating meters and electricity meters; remote quality control for voltage load; dimensioning of electrical, heating and central heating devices; rental of instruments relating to monitoring and supervision of energy meters and energy in buildings; chemical analyses; chemical research; chemistry services; analysis of water; oil analysis; fiber-technical research and design services; testing services and consultation relating to production, transmission and distribution of energy as well as to dam and concrete construction; geological prospecting, geological assessment, geological research, geological surveys; technical services and consultation relating to emission control; provision of scientific data, advice and consultation relating to carbon dioxide offsetting; project and design services relating to telecommunication equipment; design, testing, technical research and advisory services, all relating to data processing, programming of computers and global computer networks; data network services, namely, technological consultation in the field of computer software and computer hardware relating to transmission of data; design, maintenance and consultation services relating to computer programs and software; information/data system analysis, design and testing services; installation and implementation of software for data systems; design and testing services for process automation systems and related computer systems; services relating to modeling and simulation of power plants and processes; services relating to simulation of combustion processes and emissions in power plants; development of computer programs; overhaul, updating and support services for computer programs and software; rental of computer programs; technical support services for computer software providing access to computer software, data networks and Internet; rental of computers for data processing; database services, namely development of database programs; database content design and maintenance services; rental of database programs; development of infrastructure for charging stations of electric vehicles; design of charging network stations for electric cars; testing of electric cars; design services for a network environment, computer systems and computer programs relating to payment of charging fees for electric cars; services relating to helpdesk operation, namely technical information or information exchange support services in emergency and special situations via telephone, email, Internet or short message (SMS); technical consultation services; technological analysis and research services; computer software support and maintenance; energy consultation; remote metering of energy; testing of nuclear material; nuclear engineering services; consulting services in the field of energy usage management and energy efficiency; storage of information in a database; updating of databases; database maintenance, management and services related thereto.

Repair, maintenance, servicing and dismantling of power plants; installation, repair, maintenance, servicing and dismantling of power lines; installation, repair, maintenance and servicing of power generating apparatus, machines and installations; electrical installations; Shielding of electric installations to protect electrical systems from electromagnetic interference; Suppression of networks for energy and heat supply; Construction of networks for energy and heat supply; construction of installations in the field of energy, gas, environmental, air conditioning and process engineering; Repair and maintenance of networks and installations in the field of cold, heat and energy supply; advice, information and consultancy services relating to all of the aforesaid services.

Supply and distribution of gas, electricity and water; Energy supply services; Transport, distribution and supply of gas, electricity and water, heat and cold; advice, information and consultancy services relating to all of the aforesaid services.

Electricity generation services; processing of water; processing and production of gas; Production of electrical power from renewable sources; Generation of electricity from solar energy; Generation of electricity from wind energy; Generation of electricity from wave energy; electricity generation from hydropower; generation of electricity from hydrogen; Hydrogen generation services; advice, information and consultancy services relating to all of the aforesaid services.

Professional advisory and consultancy services relating to gas, electricity and water; professional advisory and consultancy services relating to energy efficiency; Technical consultancy in the energy sector; Science and technology services; Analysis works and Research, Especially Technical energy consultancy; Energy consultancy; Technical testing of electric installations, in particular switching installations and substations; Industrial analysis and research services, Engineering services; Conducting technical project studies; Technical measurement of energy consumption; Technical supervision of construction; Inspection of networks and installations for cold supply, heat supply, energy supply; professional advisory and consultancy services relating to energy efficiency; Technical consultancy with regard to the selection of heating installations, technical equipment for electricity, natural gas and energy supply and telecommunications equipment; Civil engineering services; Engineering with regard to building site development, the supplying, installation, maintenance and operating of heating installations, technical equipment for electricity, natural gas and energy supply, and with regard to the supply of renewable energy; electronic data storage; advice, information and consultancy services relating to all of the aforesaid services.