Management and planning for third parties in connection with the operation of facilities for the supply of electricity, gas, heat, cooling and water of the population; intermediation of contracts for the supply of electrical and thermal energy and of gaseous fuels; organizational and business consulting in the energy field; procurement services for third parties (acquisition of goods and services for other companies) in the energy field; issuance of statements regarding organizational and business issues relating to electrical and thermal energy, gas, water and wastewater; business and organizational monitoring of business processes, in particular reading of electric and thermal energy, gas and water counters, and drawing up of calculations for this; development of business and/or marketing concepts to others in the field of energy technology.

Construction of facilities for supplying the population with electrical energy, gas, heat, cooling and water; maintenance services in facilities for supplying the population with electrical energy, gas, heat, cooling and water; contracting services for repair and maintenance related to heating and heat; installation and maintenance of energy networks as well as operational optimization and advice.

Electricity, gas, heat, cooling and water supply (distribution); physical storage of electronically stored data or documents; power distribution; distribution of energy; water distribution; water supply; supply (transport) of electrical and thermal energy and gaseous fuels and water for the supply of consumers; storage, transport, wiring, distribution of electrical and thermal energy, gaseous fuels and water; transport and storage of waste, provision of transport via pipelines.

Electricity generation; production of energy; air refreshing; air purification; air deodorization; recycling of waste and garbage; sorting of waste and recyclable materials; waste and garbage disposal; rental of generators; rental of air conditioners; rental of air heaters; waste and garbage disposal; water treatment; generation of electrical and thermal energy in power plants, district heating plants, wind power plants, solar plants; generation of electrical and thermal energy from renewable energy sources, especially wind energy, water, solar, geothermal and biomass; production of biogas; wastewater treatment through mechanical or chemical purification, sewage treatment; chemical transformation, processing, destruction and incineration of garbage and waste; recycling of waste and garbage.

Technical planning for the operation of facilities for supplying the population with electrical energy, gas, heat, cooling and water; scientific and technological services and related research and design; control of energy consumption; measuring services; advice, analysis and information on energy use, energy efficiency, energy conservation, energy analysis, environmental reporting and environmental impact analysis, cost analysis and administration related to energy consumption and environmental impact.

Management and planning for third parties in connection with the operation of facilities for the supply of electricity, gas, heat, cooling and water of the population; intermediation of contracts for the supply of electrical and thermal energy and of gaseous fuels; organizational and business consulting in the energy field; procurement services for third parties (acquisition of goods and services for other companies) in the energy field; issuance of statements regarding organizational and business issues relating to electrical and thermal energy, gas, water and wastewater; business and organizational monitoring of business processes, in particular reading of electric and thermal energy, gas and water counters, and drawing up of calculations for this; development of business and/or marketing concepts to others in the field of energy technology.

Construction of facilities for supplying the population with electrical energy, gas, heat, cooling and water; maintenance services in facilities for supplying the population with electrical energy, gas, heat, cooling and water; contracting services for repair and maintenance related to heating and heat; installation and maintenance of energy networks as well as operational optimization and advice.

Electricity, gas, heat, cooling and water supply (distribution); physical storage of electronically stored data or documents; power distribution; distribution of energy; water distribution; water supply; supply (transport) of electrical and thermal energy and gaseous fuels and water for the supply of consumers; storage, transport, wiring, distribution of electrical and thermal energy, gaseous fuels and water; transport and storage of waste, provision of transport via pipelines.

Electricity generation; production of energy; air refreshing; air purification; air deodorization; recycling of waste and garbage; sorting of waste and recyclable materials; waste and garbage disposal; rental of generators; rental of air conditioners; rental of air heaters; waste and garbage disposal; water treatment; generation of electrical and thermal energy in power plants, district heating plants, wind power plants, solar plants; generation of electrical and thermal energy from renewable energy sources, especially wind energy, water, solar, geothermal and biomass; production of biogas; wastewater treatment through mechanical or chemical purification, sewage treatment; chemical transformation, processing, destruction and incineration of garbage and waste; recycling of waste and garbage.

Technical planning for the operation of facilities for supplying the population with electrical energy, gas, heat, cooling and water; scientific and technological services and related research and design; control of energy consumption; measuring services; advice, analysis and information on energy use, energy efficiency, energy conservation, energy analysis, environmental reporting and environmental impact analysis, cost analysis and administration related to energy consumption and environmental impact.

Business planning and management on behalf of third parties in connection with the operation of facilities for the supply of electricity, gas, heat, cold and water; provision of contracts for the supply of electrical and thermal energy and of gaseous fuels; organizational and business consulting in the field of energy included in this class; acquisition services for third parties (acquisition of goods and services for other companies) in the energy field; issuance of statements regarding organizational and business issues relating to electrical and thermal energy, gas, water and wastewater; business and organizational monitoring of business processes, in particular reading of electric and thermal energy, gas and water counters, and drawing up of calculations for this; development of business and/or marketing concepts in the field of energy technology for others.

Construction of facilities for supplying the population with electrical energy, gas, heat, cooling and water; maintenance services of facilities for supplying the population with electrical energy, gas, heat, cooling and water; construction services relating to the installation of heating systems; installation, maintenance and operation of energy networks; advice on installation, maintenance and optimization of energy networks.

Electricity, gas, heat, cooling and water supply (distribution); physical storage of electronically stored data or documents; electricity distribution; distribution of energy; water distribution; water supply; supply of electrical and thermal energy, gaseous fuels and water for others; storage, transport, supply, distribution of electrical and thermal energy, gaseous fuels and water; transport and storage of waste; transport by pipeline.

Generation of electricity; production of energy; air conditioning; air purification; air deodorizing; recycling of waste and garbage; sorting of waste and recyclable materials; burning of waste and garbage; rental of generators; rental of air conditioners; rental of air heaters; destruction of waste and garbage; water treatment; generation of electrical and thermal energy in power plants, district heating plants, wind power plants, solar plants; generation of electrical and thermal energy from renewable energy sources, in particular wind energy, water energy, solar energy, geothermal energy and biomass; production of biogas; treatment of wastewater through mechanical or chemical purification, sewage treatment; disposal of waste and garbage through chemical transformation, processing, destruction and combustion; recycling of waste and garbage.

Technical design and planning services relating to the operation of facilities for supplying the population with electrical energy, gas, water, heating and cooling services; providing technical consultation, analysis and information regarding energy use, energy efficiency, energy conservation, energy analysis, environmental reporting and environmental impact analysis; consultancy in the field of energy efficiency (providing analyzes and forecasts).

Electrical controllers and regulators for opening and/or closing doors or windows, leaves and facade elements; electrical door closers and door openers of metal; electrical window openers and window closers also of metal; electrical central locks; control apparatus (electrical); electrical, in particular electronic, control equipment and actuating devices (electrical closers and openers) for windows and doors; remote control equipment; remote signalling devices; motion detectors; electrical sensors, in particular self-monitoring sensors, testable sensors, redundant sensors, single-fault safe sensors, onboard sensors, security sensors, presence sensors, trigger sensors, failsafe sensors and 4-safe sensors, sensor strips (electricity), switching strips for sensors (electricity); electronic documentation, assembly, operating and user instructions (downloadable); electrical control and regulating devices for opening and/or closing doors, windows, leaves and facade elements.

Ventilation, smoke extraction and heat extraction systems (air conditioning).

Labels, containers and packaging material of paper, paperboard, cardboard and corrugated board, printed matter, included in this class, namely documentation, assembly, operating and user instructions; packaging material of plastic (included in this class).

Doors and windows and also fire protection doors and smoke seal doors, fire protection flaps and smoke seal flaps and smoke seal leaves, all not of metal, including as devices for preventive fire protection; mechanical actuating devices for windows, doors and dome lights, in particular mechanical door closers and mechanical skylight openers, all not of metal.

Assembly and putting into operation, in the course of assembly, maintenance and repair, of automatically driven doors, gates, windows, skylights, facade elements and drives thereof, and also of automatically driven doors and gates in escape routes and emergency exits and drives thereof, and also assembly, putting into operation and maintenance of devices for preventive fire protection, namely of fire and smoke protection barriers, hold-open devices for doors and flaps, fire, smoke and heat detectors, closing sequence control devices, equipment for actuating and controlling ventilation elements; assembly of door closers.

Installation and maintenance of computer software; consultancy services relating to the aforementioned services.

Installation and maintenance of computer software; consultancy services relating to the aforementioned services.

Installation and maintenance of computer software; consultancy services relating to the aforementioned services.

Installation and maintenance of computer software; consultancy services relating to the aforementioned services.