Installation, maintenance and repair of central heating; heating equipment installation, maintenance and repair; heating contractor services; installation, maintenance and repair of heating apparatus; construction of heating installations; construction of community heating installations; installation, repair and maintenance of HVAC (heating, ventilation and air conditioning); retrofitting of heating, ventilation and air conditioning installations in buildings; advisory services relating to the installation of heating and cooling apparatus; consulting services relating to the installation of heating and cooling systems and apparatus; recharging services for electric vehicles; installation, repair and maintenance of photovoltaic installations; professional consulting in the fields of installation, repair and maintenance of photovoltaic installations.

Distribution of energy for heating and cooling buildings; distribution and transmission of electricity; distribution of electricity to households; public utility services in the nature of electricity distribution; consultancy services relating to the distribution of electricity; professional consultancy services related to the charging of electric vehicles; computerised distribution planning relating to transportation of electricity and heat.

Design of heating; technical design and planning of heating installations; advisory and professional consultancy services relating to energy efficiency in buildings; certification services for energy efficiency of buildings; design and development of software for control, regulation and monitoring of energy systems and energy flows; technological planning services for smart energy distribution; technical project planning; civil engineering planning services; planning and design of residential communities; consultation services relating to architectural planning; consultancy services relating to environmental planning.

Installation, repair and maintenance of meters; electric vehicle charging services; vehicle re-fuelling services; installation, repair and maintenance services relating to electric vehicle chargers and electric vehicle charging points and stations; information, advisory and consultancy services relating to the aforesaid.

Distribution of energy; Distribution of renewable energy; Electricity distribution by pipelines and cables; transportation, supply and distribution of electricity; Storage of energy and fuels; rental of energy supply networks to third parties; Gas supplying [distribution].

Leasing of energy generating equipment; Energy production; Generation of electricity.

Technical and ecological consultancy in the energy sector; design and development of energy management software; development of energy and power management systems; design and development of energy distribution networks; technical advice in connection with energy-saving measures; Design and development of computer hardware and software for recording, gathering, evaluating, storing, transmitting and interpreting sensor measurement data for the field of smart homes, smart metering and smart grids, smart living, intelligent living and e-homes, programming of energy management software, advisory services relating to energy consumption and efficiency.

Charging stations for electric vehicles; battery charging devices for motor vehicles; computer software and mobile apps for analyzing and managing energy distribution, consumption and storage; computer programs for information, analyzing and reporting of energy use, energy efficiency, energy saving, cost analysis; Smart home software; smart home automation electronic devices; wireless-operated apparatus for reading data from (smart) meters; smart meters; solar batteries; solar panels; photovoltaic solar modules; solar-powered rechargeable batteries; photovoltaic apparatus and installations for generating electricity; hardware for monitoring, authenticating and enabling access to internet platforms; software for monitoring, authenticating and enabling access to internet platforms; hardware for planning, monitoring, analyzing, controlling and executing operations in the physical world (internet of things); hardware for planning, monitoring, analyzing, controlling and executing operations in cyberspace (metaverse); software for planning, monitoring, analyzing, controlling and executing operations in the physical world (internet of things); software for planning, monitoring, analyzing, controlling and executing operations in cyberspace (metaverse); computer software; data processing programs; Electrical or electronic data directories; Electronically recorded data; Downloadable mobile applications; Software and software application for mobile devices; Software; Adaptive software; Sensory software; Enterprise technology software; Supporting software; Diagnostic, examination and monitoring devices, instruments and apparatus; Test equipment; Electronic charging modules; artificial intelligence software.

Heat pumps for energy processing; heat pumps; boilers; fuel economisers.

Billing services in the field of energy; energy price comparison services; tracking and monitoring energy consumption for others for account auditing purposes; assistance and consultancy services in the field of business management in the energy sector; advertising and advertisement services relating to electrical energy and electric vehicles; business consultancy and business information with regard to the sale of electric vehicles.

Installation, repair and maintenance of meters; electric vehicle charging services; vehicle re-fueling services; installation, repair and maintenance services relating to electric vehicle chargers and electric vehicle charging points and stations; information, advisory and consultancy services relating to the aforesaid; installation and repair of boilers; installation and repair of heat pumps; installation and repair of photovoltaic apparatus and installations for generating electricity; installation and repair of gas production, processing and distribution installations; installation and repair of electrical vehicle charging stations and equipment; installation and repair of smart home devices; insulation construction; building insulation; insulation of roofing; insulation of pipes; Installation of energy-saving and energy-generating apparatus; repair of energy production plants and machines; maintenance and repair of energy-saving and energy generating installations, in particular of photovoltaic installations; installation services in relation to photovoltaic installations; installation and repair of hardware for monitoring, authenticating and enabling access to internet platforms; installation and repair of hardware for planning, monitoring, analyzing, controlling and executing operations in the physical world (internet of things); installation and repair of hardware for planning, monitoring, analyzing, controlling and executing operations in cyberspace (metaverse).

Telecommunication services; data transmission and communication; transmission of data and content via the Internet and other communication networks; digital data transmission; electronic transmission of messages and data; transmission of digital data via data networks, including for planning, monitoring, analyzing, controlling and executing operations in the physical world (Internet of Things); transmission of digital data via data networks, including for planning, monitoring, analyzing, controlling and executing operations in cyberspace (metaverse); providing access to information and information services for retrieval from the Internet and other data networks; consultancy relating to the aforesaid services and for planning and operating telecommunications services of all kinds.

Distribution of energy; distribution of renewable energy; electricity distribution by pipelines and cables; transportation, supply and distribution of electricity; Storage of energy and fuels; rental of energy supply networks to third parties; gas supplying [distribution]; gas distribution by pipelines; transportation and distribution of gas.

Leasing of energy generating equipment; energy production; generation of electricity; gas processing and production services.

Technical and ecological consultancy in the energy sector; design and development of energy management software; development of energy and power management systems; design and development of energy distribution networks; technical advice in connection with energy-saving measures; Design and development of computer hardware and software for recording, gathering, evaluating, storing, transmitting and interpreting sensor measurement data for the field of smart homes, smart metering and smart grids, smart living, intelligent living and e-homes, programming of energy management software, advisory services relating to energy consumption and efficiency; design and development of smart home computer programs on data networks; Software as a service [SaaS] featuring computer software platforms for artificial intelligence; Software consultancy; engineering services for the gas industry; engineering and consulting services in the field of electrical power and natural gas production; technical design, planning and consulting services for pipelines for gas, water and waste water; consulting in the fields of ecology and insulation; Analysis of large amounts of data with regard to the relationships of the data to one another, targeted data search; advice on urban planning; advisory services relating to energy use; advisory services relating to energy efficiency; performance of technical data analysis; technical planning and advice; hosting services, software as a service [SaaS] and rental of software; material testing for the detection of faults; evaluation of measured values; Testing of the functionality of apparatus and instruments; Computerized diagnostic testing services; Technological analysis services; Design, development, programming and implementation, updating and maintenance of software; Custom software adaptation; Technical and technological consulting in the energy, consumer and industrial sectors; Technical project management in the energy sector; technical consulting in connection with energy saving measures; energy auditing; design and development of artificial intelligence computer programs on data networks; artificial intelligence consultancy.

Software licensing.

Construction and repair of power stations, power generating apparatus and machinery; installation of electrical and generating machinery.

Project studies and professional consultancy services, all relating to power generation, supply and distribution; geological, chemical, technical and scientific research services; geological surveys; industrial design services; engineering drawing; computer programming; computer consultancy and advisory services, all relating to computer software for use in or in connection with the generation of power and electricity or the provision and distribution of gas and water; consultancy services relating to environmental matters; materials evaluation and testing.

Billing services in the field of energy; Energy price comparison services; Tracking and monitoring energy consumption for others for account auditing purposes; Assistance and consultancy services in the field of business management in the energy sector, in particular regarding energy efficiency; Advertising and advertisement services relating to electrical energy.

Consultancy concerning financing of energy projects, financial consultancy in the energy sector.

Installation of energy-saving and energy-generating apparatus; repair of energy production plants and machines; installation, maintenance and repair of energy generating installations.

Telecommunication services; Transmission of measurement data via global computer networks and public communications networks.

Distribution of energy; Distribution of renewable energy; Storage of energy; transportation, supply and distribution of electricity.

Generation of electricity; Leasing of energy generating equipment.

Programming of energy management software, advisory services relating to energy consumption and efficiency; computer programming for the energy industry, engineering services relating to energy supply systems; design and development of energy management software; development of energy and power management systems; design and development of energy distribution networks; recording data relating to energy consumption in buildings; technical advice in connection with energy-saving measures; engineering services in the field of energy technology; advisory services relating to the use of energy; design and development of regenerative energy generation systems, providing technical advice relating to energy-saving measures; technological consulting services in the field of alternative energy generation; technological consultancy in the fields of energy production and use; consultancy relating to technological services in the field of power and energy supply; design and development of software for control, regulation and monitoring of electric energy systems; provision of information concerning research and technical project studies relating to the use of electrical energy; engineering project management services; technical monitoring and evaluation and consultancy in the field of measuring electrical energy; technical planning and consulting in the field of energy; Consultancy in the field of energy saving and energy efficiency; Research and analysis in the field of energy; Certification services for the energy efficiency of buildings; Design and development of energy management software; Technological analysis relating to energy and power needs of others.

Billing services in the field of energy; energy price comparison services; tracking and monitoring energy consumption for others for account auditing purposes; assistance and consultancy services in the field of business management in the energy sector, in particular regarding energy efficiency; advertising and advertisement services relating to electrical energy.

Financial services, in particular decentralized financial services; banking services; consultancy concerning financing of energy projects, financial consultancy in the energy sector.

Telecommunication services; transmission of measurement data via global computer networks and public communications networks; mobile telecommunication network services; wireless communication services.

Distribution of energy; distribution of renewable energy; storage of energy; transportation, supply and distribution of electricity.

Generation of electricity; leasing of energy generating equipment.

Programming of energy management software, advisory services relating to energy consumption and efficiency; computer programming for the energy industry, engineering services relating to energy supply systems; design and development of energy management software; development of energy and power management systems; design and development of energy distribution networks; recording data relating to energy consumption in buildings; technical advice in connection with energy-saving measures; engineering services in the field of energy technology; advisory services relating to the use of energy; design and development of regenerative energy generation systems, providing technical advice relating to energy-saving measures; technological consulting services in the field of alternative energy generation; technological consultancy in the fields of energy production and use; consultancy relating to technological services in the field of power and energy supply; design and development of software for control, regulation and monitoring of electric energy systems; provision of information concerning research and technical project studies relating to the use of electrical energy; engineering project management services; technical monitoring and evaluation and consultancy in the field of measuring electrical energy; technical planning and consulting in the field of energy; technical advice in connection with energy-saving measures; providing technical advice relating to energy-saving measures; consultancy in the field of energy saving and energy efficiency; research and analysis in the field of energy; certification services for the energy efficiency of buildings; design and development of energy management software; technological analysis relating to energy and power needs of others; electronic data storage services.

Drilling of water wells.

Transport; transportation, supply and distribution of electricity, gas, heat and water; storage of gas and water; transportation and storage of waste; transportation of waste water; packaging and storage of goods.

Generation of electricity, heat and water; production of gas; treatment of waste water by means of mechanical or chemical cleaning, waste water treatment; elimination of refuse and waste by means of chemical transformation, treatment, destruction and combustion; refuse and waste recycling.

Advertising; marketing; consultancy in the field of advertising and marketing; organisation and holding of advertising events, advertising presentations and product information events for advertising purposes; organisation of fairs and exhibitions for economic and advertising purposes; placing of advertisements in magazines and trade journals as well as in daily newspapers; radio and television advertising; perimeter advertising in sports stadiums; development and distribution of advertising articles and advertising media; compilation of advertising articles for third parties for sales purposes; advertising in the form of sponsorship; negotiation of advertising and sponsorship contracts for third parties; publication of advertising texts; public relations; company and organisation consultancy, in particular economic consultancy in the energy sector; business and advertising consultancy in the field of construction and operation of filling stations for natural gas vehicles; performance of commercial services, namely the billing of energy supplies; negotiation of contracts for third parties on transport capacities and transport services by pipeline systems; compilation of data in computer databases; procurement services for third parties in the field of energy supply and energy transportation, in particular natural gas supply and natural gas transportation.

Construction, in particular construction of energy plants and pipeline systems for the transportation of energy, in particular natural gas, as well as filling stations for natural gas vehicles; repairs, namely servicing, repair and maintenance of energy plants and pipeline systems for the transportation of energy, in particular natural gas, as well as filling stations for natural gas vehicles.

Telecommunication services; operation of telecommunication facilities, in particular operation of data networks; communication through fibre optic networks.

Transport; transport, distribution and delivery of gases and liquids by pipeline, in particular of natural gas to municipalities, commerce and industry; transportation and distribution of natural gas for third parties; storage of gases and liquids, in particular natural gas in underground storage caverns and reservoirs; delivery of natural gas, heat and energy to consumers; carrying of gases and liquids through pipeline systems.

Generation of heat and energy in district heating stations.

Publication of edited and printed matter (other than for advertising purposes) in printed and electronic form in the energy sector, in particular brochures, catalogues, prospectuses; training, in particular in the energy sector.

Industrial analysis and research services as well as engineering services in the fields of gas transportation, the supply of gas, heat and energy as well as the use of natural gas, in particular for heat generation and as an automotive fuel; Technical/ecological energy consultancy; preparation of technical studies and technical calculations in the fields of gas transportation and natural gas utilisation, in particular for heat generation and as an automotive fuel; planning and design of filling stations for natural gas vehicles; creation of programs for data processing, in particular programs in the fields of gas transport gas, heat and energy supply and natural gas utilisation, in particular for heat generation and as an automotive fuel; development of an Internet platform for electronic trading by EDP programming; technical monitoring of industrial plants, in particular gas transport networks.