Ammeters, electric loss indicators, temperature indicators, water level indicators, measuring, signalling and checking (supervision) apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Electric measuring apparatus and instruments; Magnetic data carriers, calculating machines; Programs; Data-processing equipment and computers; Computer software for data transfer purposes, for the remote reading of electricity meters; Computer hardware for data transfer purposes, for the remote reading of electricity meters; Webpads; Electrical apparatus and Apparatus for information and communications technology, parts thereof included in Class 9; Electrical apparatus,Hardware and software for the remote operation and remote control of household and garden appliances and devices; Electronic computer networks consisting of data processing equipment and software (included in class 9); Electrical test apparatus, Hardware,Software for detecting functional defects (including by means of remote diagnosis), for transmitting data relating to these functional defects and for rectifying these functional defects in household and garden appliances and devices, Included in this class; Other electric measuring, signalling, checking (supervision) and metering apparatus, other electric apparatus for the receiving, recording, transmission, processing, output or reproduction of data, speech, text, signals, sound or images; Sound carriers,Sound and image carriers (except unexposed films), Data carriers; Radiotelegraphy sets, electric measuring devices, transmitters of electronic signals, apparatus for measuring power consumption, checking (supervision) apparatus for electricity consumption, circuit closers, ammeters, circuit breakers, converters, electric, inverters (electricity), telephone transmitters, surveying apparatus and instruments, distribution boxes (electricity), distribution boards (electricity), heat regulating apparatus, electric meters, electric counters, time recording apparatus, time switches, automatic; Other electrical recording meters; Installations for energy generation, mainly consisting of electric fuel cells; Gasometers; Electrochemical fuel cells for generating electricity; Photovoltaic devices; (solar modules) and installations constructed therefrom for electricity generation; Gas checking equipment (included in class 9); Fittings for gas and natural gas, namely gas meters, solar energy collectors for electricity generation, water depth meters, gas testing instruments, callipers, quantity indicators, measuring apparatus, measurement devices (electric), acid hydrometers, acidimeters for batteries, slide callipers, voltmeters, actinometers, metronomes, vacuum gauges, surveying apparatus and instruments, water level indicators, anemometers.

Lighting apparatus and installations; Apparatus for heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Electrochemical fuel cells for heat generation; Photovoltaic devices; (solar modules) and installations constructed therefrom for heat generation; Fittings for gas and natural gas, namely regulating and safety accessories for gas apparatus and gas pressure regulating installations constructed therefrom (included in class 11), and gas filters (being parts for industrial or household installations), natural gas preheaters, safety shut-off valves and blow valves for gas pressure regulating installations, All the aforesaid goods included in class 11; Gas burners, Brackets for gas burners, Gas generators, Gas lighters, Gas lamps, Gas boilers, Gas condensers (other than parts of machines), Gas-scrubbing apparatus; Gas scrubbers (parts of gas installations), regulating and safety accessories for water and gas apparatus and for water and gas pipes, freezers; Electric lighting devices; Air-conditioning apparatus and installations; Light diffusers, Luminous tubes for lighting; Regulating, cleaning and safety accessories for liquid gas installations (included in class 11), refrigerating apparatus and refrigerating cabinets, solar collectors (heating), solar furnaces, solar thermal installations (heating installations), heat pumps, combined heat and power system-operated energy conversion installations, namely heating installations, parabolic troughs for heat generation, solar modules for heat generation, heat regenerators, heat accumulators, heat exchangers; Pressure water tanks, desalination plants, filters for drinking water, water heaters (apparatus), water softening apparatus and installations, water filtering apparatus, cooling installations for water, water conduits installations, water purification installations, water purifying apparatus and machines, water sterilisers, water supply installations, water distribution installations, water intake apparatus, heating apparatus for solid, liquid or gaseous fuels, oxhydrogen burners.

Building construction; Installation services; Repair, namely repair of network systems (hardware), power networks, waste treatment plants, power stations, irrigation installations, alarm installations, electric apparatus, heating apparatus, air-conditioning installations, refrigerating apparatus, ovens, machines and pumps, repair of data technology installations (hardware); Network management, namely installation and maintenance of network systems (hardware); Maintenance of energy, water and waste water installations and networks (hardware); Maintenance of sewage and fresh water installations; Installation, repair and maintenance of electric meters and measuring equipment for electricity, gas and water; Technical services for installations, namely construction (assembly and disassembly), assembly, installation, servicing, maintenance, renovation, modernisation, (construction, installation and repair), expansion, conversion, reconstruction (construction and repair) and repair of; Sewage and fresh water installations, conduits and other installations for the supplying or drainage thereof, sanitary equipment, heating, ventilating and air-conditioning installations, industrial installations, machine installations and parts therefor, technical equipment and photovoltaic installations, supply lines (in particular for gas and electricity), buildings and parts therefor; Installation,Maintenance and servicing of heat generating; Heat transport and heat distribution installations, including measuring apparatus, for others; Construction and maintenance of gas transport pipelines and equipment therefor (included in class 37), in particular mixing, measuring and regulating stations and stations for receiving and delivering gas, storage installations; Repair services, namely repair of distribution and transport networks, waste treatment plants, power stations, power generation and distribution installations, sewage and fresh water installations and networks, buildings, sanitary equipment, heating, ventilating and air-conditioning installations, industrial installations, machine installations and parts therefor, technical equipment and electric street lighting; Maintenance and repair of gas filling stations; Maintenance and repair of gas-powered motor vehicles; Maintenance of waste treatment installations, purification installations, gas storage installations, installations for supplying gas, gas transport pipelines and equipment therefor (included in class 37), in particular mixing, measuring and regulating stations and stations for receiving and delivering gas, storage installations, energy generation and distribution installations, fuel cells, wind power installations, photovoltaic installations, natural gas/solar thermal installations, landfill gas power stations, distribution networks, geographical information systems (hardware), cable infrastructures, wide-area networks (hardware), fire alarm systems; Construction of consumer installations (for gas/natural gas, local heating, refrigeration); Installation and maintenance within the framework of electrical installation, thermal, cold and sound insulation, heating and ventilating engineering, refrigerating installation construction, All the aforementioned services being included in Class 37; Home automation, Namely installation, Maintenance and repair of heating installations,Air-conditioning installations, ventilating installations, sanitary facilities,Control and regulating equipment (hardware), including all being remote controlled; Installation of apparatus and equipment (hardware) for the remote operation and remote control of household and garden appliances and devices; Repair, namely detecting functional defects (including by means of remote diagnosis) and rectifying these functional defects in household and garden appliances and devices; Installation and maintenance of computer hardware for data transfer purposes, for the remote reading of electricity meters; Operation of gas filling stations, namely refuelling of vehicles; Extraction of oil, gas or water; Underwater construction, Underwater repair.

Water distribution, Water supplying, Distribution of energy, Electricity distribution, Leasing of transport networks for the transit of energy, for others, for a fee (included in class 39); Conducting and transporting of electrical energy, heating, gas or water; Supplying others by distributing gas, heating and energy, in particular electricity, water, heat (local and district heating), cooling, in particular to industrial customers, and supplying others by delivering electricity, gas, water and heat (local and district heating) and cooling; Logistics in the transport sector; Distribution of fuels, in particular distribution of gaseous fuels by pipeline, storage of fuels, in particular underground storage in; Porous rock and in caverns; Supply and distribution of gas; Supplying consumers with gas; Gas distribution, transport and distribution of heat from natural gas; Rental of heat transport and heat distribution installations, storage of liquefied natural gas; Transport, storage and supplying of energy using supply networks; On-demand distribution of electricity or other energy reserves in networks; Transport of gases and liquids, in particular natural gas via supply networks, including under service contracts with others, as well as services in connection with the transport of gases and liquids, procurement of transport capacities in the supply networks of others (included in class 39); Storage of gas,In particular liquid gas, for others; Filling transport containers with gas, for others, Transport; Packaging, storage and delivery of goods of all kinds.

Generation of energy and heat (local and long-distance heat and heating); Generation of energy by operating fuel cells, wind power installations, nuclear power stations, coal-fired power stations and photovoltaic installations; Treatment of gas,In particular natural gas and petroleum gas; Treatment of gas,In particular liquid gas, for others; Chemical processing for the generation of liquid gas; Renovation of supply lines (in particular for gas and electricity) through the treatment of materials, Incineration of waste and rubbish, Treatment of materials; Rental of heat generation installations; Water treating.

Engineering for gas, water and long distance heating networks; Creation and development of computer software and hardware; Weather forecasting, including online; Environmental services, namely consultancy relating to the environment, technical development of concepts for environmental risk management; Technical consultancy and technical expertise; Technical consultancy with regard to the operation of distribution networks and transport networks; Engineering services; Technical planning of energy installations; Technical and ecological consultancy in the energy sector, in particular technical consultancy on energy for households, business and industry; Technical consultancy in connection with energy saving initiatives and the optimisation of heating installations; Energy management, namely technical consultancy and planning of energy generation and distribution installations, fuel cells, wind power installations and photovoltaic installations; Technical planning and technical monitoring of gas transport pipelines and equipment therefor, in particular mixing, measuring and regulating stations and stations for receiving and delivering gas, storage installations and communications installations; Technical planning, Technical consultancy,Planning and technical monitoring of energy generating and distribution installations, fuel cells, wind power installations and photovoltaic installations; Engineering with regard to energy, gas and lighting installations; Development of integrated energy strategies from a technical and ecological perspective (consultancy services in relation to environmental protection and technical energy consultancy); Services in all areas of energy and water management and supply, namely producing energy management analyses and technical strategies taking into account ecology and infrastructure; Technical metering of electricity and natural gas; Rental of gas meters,Electricity meters and water meters; Rental of measuring apparatus, In class 42,In particular apparatus for measuring electricity consumption; Rental of checking (supervision) apparatus, In class 42,In particular checking (supervision) apparatus for electricity consumption; Rental of measuring apparatus for heat consumption readings; Technical development of software architectures, modules and interfaces for electronic and electrotechnical apparatus, components and systems; Installation and maintenance of computer software for data transfer purposes, for the remote reading of electricity meters; Technical planning,Checking and construction drafting of pipeline networks; Engineering for installations for the conversion and use of energy and gas.