Electric measuring, signalling and checking (supervision) apparatus and instruments; apparatus for receiving, recording, transmission, processing, output or reproduction of data or signals; data carriers; remote control apparatus, electric measuring devices, transmitters of electronic signals, circuit-closers, ammeters, circuit-breakers, electric loss indicators, electric converters, electric inverters, electric temperature indicators, surveying apparatus and instruments, distribution boxes (electricity), distribution boards (electricity), heat-regulating apparatus, electric meters, electric counters, time-recording apparatus, time switches, automatic; other electric, measuring, signalling, checking (supervision) and metering apparatus; accessories for the aforesaid goods.

Lighting apparatus and installations; apparatus for heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.

Arranging and concluding of transactions within the framework of an electronic department store; operating electronic markets for arranging contracts for buying and selling goods or providing services; gathering and storing of software and data; data storage and processing, for others; administration of data on servers; computerized file management; price agency services, namely calculation of prices for goods and/or services; auctioneering, including on the Internet; e-commerce services, namely order placement, delivery services, invoice management for electronic ordering systems, arranging and concluding commercial transactions via online shops, presentation of goods and services; commercial building management; professional business and organisation consultancy in the energy sector; marketing services, namely the marketing of new technologies, in particular in the environment and energy sector; business management services; business administration; office functions; all the aforesaid services in the field of energy supplying.

Creation and installation of distribution and transport networks; energy management, namely the construction, management and maintenance of energy generation and distribution installations; construction of power stations, in particular hydroelectric power stations, nuclear power stations, coal power stations, gas and steam turbine power stations; construction of waste treatment installations; construction and maintenance of sewage and fresh water installations; repair, installation services; technical building management, namely maintenance of buildings; installation, assembly, maintenance and repair of heating, ventilating and air-conditioning installations, industrial installations and machine installations; maintenance, inspection and repair of technical installations; all the aforesaid services in the field of energy supplying.

Operating fresh-water installations; energy-specific consultancy services; ecological consultancy services in the energy sector; energy consultancy for domestic, commercial and industrial purposes; providing transport networks for distributing energy (except leasing); distribution of electrical energy; operating distribution networks; distribution of gas, heating and energy, in particular electricity; distribution of energy, heating (local and long-distance heating) and the provision for others of electricity and heating (local and long-distance heating); electricity distribution; collection, storage, dumping and transport of waste; supplying of fresh water; sewage disposal; operating distribution networks and transport networks.

Industrial treatment of water and sewage; recycling and other waste utilisation; thermal disposal; waste destruction; operating waste treatment plants; generation of energy and heat (local and long-distance heating); operating waste water installations.

Environmental services, namely consultancy relating to the environment, development of concepts for environmental risk management; planning of waste treatment installations; technical consultancy and providing of expertise; construction and design planning and consultancy; engineering services; guarding of buildings, technical installations and transport systems; technical building management, not included in other classes; planning of wastewater and fresh-water installations; technical consultancy in the energy sector; energy management, namely technical consultancy and planning regarding energy generation and distribution installations; developing of integrated energy concepts; acquiring, implementing and issuing of licences, research and development contracts; scientific and industrial research; research and development, in particular in the field of environmental technology; computer programming; technical testing of apparatus, machines and installations; compiling of data in computer databases; network management, namely installation and maintenance of network systems (software); providing an e-commerce platform on the Internet; operating service hotlines for Internet users; providing computer programs on data networks; database services; implementation of computer programs in network structures and providing of software, data, images, audio and/or video information; licensing of software; network operator services; creating and operating of webstations; installing webpages on the Internet, for others (webhosting); all the aforesaid services in the field of energy supplying.

Technological planning and consulting services in the fields of renewable energy recourses and waste processing; engineering services, namely, engineering of energy efficient buildings; engineering of waste processing solutions and renewable energy solutions.

Scientific and technological services and research and design relating thereto, In particular in the field of energy efficiency, production of renewable energy, processing, management and storage of energy and sustainable development; Industrial analysis and research, In particular in the field of energy efficiency, production of renewable energy, processing, management and storage of energy and sustainable development; Engineering in the field of energy efficiency, production of renewable energy, processing, management and storage of energy and sustainable development; Consultancy, providing of information and advice in the field of energy, energy efficiency, supply of energy and other resources, renewable energy, cogeneration of energy, use of resources, waste management, recycling and environmental sustainability.