Procurement services for others, in particular in the field of energy and water supply; Arranging commercial transactions, for others; Arranging contracts for the supply of electricity and thermal energy, gas and water.

Building construction,In particular construction of power stations and electricity and gas supply installations; Repair, namely servicing, repair and maintenance of power stations, electricity and gas supply installations, installation work; Extraction of gas, in particular natural gas.

Transport; Conducting, transporting and distribution of electrical and thermal energy, gas or water; Gas storage; Pipeline (transport by-); Supplying and distributing electrical and thermal energy, gas and water to customers.

Generating energy, in particular electrical energy, thermal energy and steam; Generating electrical, thermal energy and steam from renewable energy sources, in particular from wind energy, water energy, solar energy, geothermal heat and biomass; Generating gas from biomass and valuable materials, in particular renewable raw materials; Generating of bio-natural gas from biogas; Treatment of gas; Disposal of refuse and waste through chemical conversion, processing, destruction and incineration.

Hand tools (hand operated) except such for electric installation purposes.

Measuring, control apparatus for buildings, windows, doors, shading installations, solar-heating installations, photovoltaic installations, solar collectors, as well as parts thereof, included in this class; computers, assembling jigs.

Apparatus for lighting, heating, refrigerating, ventilating, solar collectors for heating purposes.

Packing and insulating material, seals made of plastic, metal, brushes or textiles as well as combinations of them, sealing compounds, plastic in extruded form for use in manufacture.

Building materials (non-metallic) especially profiles, tubes, plates, sheets and foils for windows, doors, gates, balconies, conservatories, roofs, solar collectors and frames; windows, doors, gates, stairs, partition walls, balconies, conservatories, roofs, frames, facings and prefabricated components, blades for shading installations, shutters non-metallic, balustrades for stairs and balconies, windowsills, rain-leading profiles, fences, scaffolds, transportable buildings non-metallic, as movable pavilions and exhibition stands, all afore mentioned goods not of metal or only in combination with metals included in this class.

Furniture, shelves, glass cabinets, fitted cupboards, fittings for furniture and locking and opening systems for furniture made of or mainly made of plastic and in combination of metal included in this class, frames; sun-blinds and sunshades, afore mentioned goods made of plastic.

Sun-blinds and sunshades, afore mentioned goods made of textile material.

Building construction, especially installation and mounting of automatic driving gears for doors, repairing and maintenance of machine tools and automatically driven doors and gates as well as ventilation appliances.

Providing of training, holding seminars, namely technical instruction and sales training for customers.

Building and constructional planning and consulting; design and development of computer hardware and software.

Solar collectors and modules for power generation, Electricity conduits, Circuit breakers, Converters, electric, Batteries.

Heat pumps, Solar modules for heat generation, Heat accumulators, Heat exchangers.

Procurement services for others, in particular in the field of energy and water supply; Arranging commercial transactions, for others; Arranging contracts for the supply of electricity and thermal energy, gas and water.

Building construction,In particular construction of power stations and electricity and gas supply installations; Repair, namely servicing, repair and maintenance of power stations, electricity and gas supply installations, installation work; Extraction of gas, in particular natural gas.

Transport; Conducting, transporting and distribution of electrical and thermal energy, gas or water; Gas storage; Pipeline (transport by-); Supplying and distributing electrical and thermal energy, gas and water to customers.

Generating energy, in particular electrical energy, thermal energy and steam; Generating electrical, thermal energy and steam from renewable energy sources, in particular from wind energy, water energy, solar energy, geothermal heat and biomass; Generating gas from biomass and valuable materials, in particular renewable raw materials; Generating of bio-natural gas from biogas; Treatment of gas; Disposal of refuse and waste through chemical conversion, processing, destruction and incineration.

Consultancy in the field of energy saving and technical consultancy.

Gymnastic and sporting articles.

Construction and design planning and consultancy; Engineering; Design and development of computer hardware and software.

Building materials (non-metallic), in particular profiles, pipes, panels and films for windows, doors, gates, balconies, facades and frames; Windows, Doors, Gates, Wall partitions, Balconies, Façades, Conservatories and Glazing, Frames for building, Coverings for buildings; Insulating glass [building]; All the aforesaid goods, not of metal, or solely in combination with metal, All the aforesaid goods included in class 19.

Building construction; Repair, installation and maintenance of installations for the production of renewable energies, in particular solar technology, wind power, geothermal heat.

Supply companies, in particular generating, Storing, Networking and trading in electrical energy, Gas, District heating and Water; Supplying municipal areas, private households, commerce and industry with electrical energy, Gas, District heating and Water.

Events with themes relating to the field of work, included in class 41, correspondance courses, except in connection with the arranging and conducting of events of all kinds in the field of energy; Vocational guidance (education or training advice), education information, entertainment, except in the field of the publication of printed matter and the arranging and conducting of events, with the exception of events with themes relating to the field of work.

Scientific and technological services and research and design relating thereto; Industrial analysis and research, architectural consultancy, namely construction engineering, consultancy from and for architects and building planners, in particular in relation to supporting structures, energy usage and building engineering, architectural consultancy, engineering, namely construction drafting and consultancy with regard to thermal and photovoltaic solar installations, and energy saving household systems, technical project studies; Surveying; Design and development of computer hardware and software, conversion of data or documents from physical to electronic media, technical development of measuring, signalling, checking (supervision), testing and monitoring apparatus and equipment, for others, and technical consultancy in connection therewith; All the aforesaid services in particular with regard to solar technology.

Gymnastic and sporting articles.

Construction and design planning and consultancy; Engineering; Design and development of computer hardware and software.

Lighting apparatus and installations, lamps, electric, luminous tubes for lighting.

Furniture, Racks, Cupboards, Built-in cupboards; Furniture fittings and closing and opening devices for furniture, of, or mainly of, plastic, including combined with metal, frames.

Gymnastic and sporting articles.

Architectural and construction drafting and consultancy; Engineering; Design and development of computer hardware and software.