Business administration and management of energy projects, including wind power projects and projects concerning other renewable energy sources; life cycle business management of wind power systems; retrieval and treatment of operation experiences in respect of wind power systems, including preparation of operation and production statistics.

Erection, construction, installation, service, maintenance and repair of wind power systems, including wind mills and wind power plants as well as of parts and accessories of wind mills and wind power plants; consultancy concerning erection, construction, installation, service, maintenance and repair of wind power systems, including wind mills and wind power plants as well as of parts and accessories thereto.

Cooling installations and machines; Cooling elements; Evaporative cooling towers; Refrigerant condensers; Coils [parts of distilling, heating or cooling installations]; Heat exchangers for the removal of exhaust gases; Heat exchangers; Cooling fans.

Retail, wholesale and online shopping services in relation to cooling installations and machines, cooling elements, evaporative cooling towers, refrigerant condensers, coils (parts of distilling, heating or cooling installations), heat exchangers for the removal of exhaust gases, heat exchangers, cooling fans.

Administration and management of energy projects, including wind power projects and projects concerning other renewable energy sources; life cycle management of wind power systems; retrieval and treatment of operation experiences in respect of wind power systems, including preparation of operation and production statistics.

Erection, construction, installation, service, maintenance and repair of wind power systems, including wind mills and wind power plants as well as of parts and accessories of wind mills and wind power plants; consultancy concerning erection, construction, installation, service, maintenance and repair of wind power systems, including wind mills and wind power plants as well as of parts and accessories thereto.

Wind mills, wind power plants, wind turbines and other wind-operated machines, including off-shore wind mills, offshore wind power plants, offshore wind turbines and other offshore wind-operated machines; parts and accessories for the aforesaid goods, namely products developed to upgrade and extend the lifetime of existing wind turbines and wind power plants namely mill towers and masts, blades, blade hubs, mill housings, bottom-mounted and floating mill foundations, rotation devices, yaw rings, drip trays, rain gutters and gears; devices for setting the pitch of the blades, brakes and brake devices, main shafts, universal joints, transmission devices, clutches and electric generators, cooling devices, helicopter platforms for wind turbines, corrosion protection and reserve power supply plants; parts and accessories for all the aforesaid goods.

Electrical, electronic and computer equipment for wind mills, wind power plants, wind turbines and other wind-operated machines, including equipment developed to upgrade existing electrical, electronic and computer equipment for wind mills; control and monitoring equipment including for automatically turning on or off the generator and for automatic starting after public power line break-downs; apparatus for overvoltage protection against strokes of lightning; microprocessor equipment for controlling and monitoring voltage, frequency, phase conditions, rotor speed, efficiency and thickness of brake pads, temperature, wind direction and wind speed; vibration and oscillation sensors for installation in mill housings; watt-hour meters; computer software for the operation, control and maintenance of wind turbines plus software developed to enhance the performance of wind turbines; parts and accessories for all the aforesaid goods.

Wind mills, wind power plants, wind turbines and other wind-operated machines, including off-shore wind mills, offshore wind power plants, offshore wind turbines and other offshore wind-operated machines; parts and accessories for the aforesaid goods, namely products developed to upgrade and improve existing wind turbines and wind power plants namely mill towers and masts, blades, blade hubs, mill housings, bottom-mounted and floating mill foundations, rotation devices, yaw rings, drip trays, rain gutters and gears; devices for setting the pitch of the blades, brakes and brake devices, main shafts, universal joints, transmission devices, clutches and electric generators, cooling devices, helicopter platforms for wind turbines, corrosion protection and reserve power supply plants; parts and accessories for all the aforesaid goods.

Electrical, electronic and computer equipment for wind mills, wind power plants, wind turbines and other wind-operated machines, including equipment developed to upgrade and improve existing electrical, electronic and computer equipment for wind mills; control and monitoring equipment including for automatically turning on or off the generator and for automatic starting after public power line break-downs; apparatus for overvoltage protection against strokes of lightning; microprocessor equipment for controlling and monitoring voltage, frequency, phase conditions, rotor speed, efficiency and thickness of brake pads, temperature, wind direction and wind speed; vibration and oscillation sensors for installation in mill housings; watt-hour meters; computer software for the operation, control and maintenance of wind turbines and wind power plants plus software developed to enhance the performance of wind turbines and wind power plants, including software for the control of yaw mechanism lubrication and for the control of drip trays and rain gutters; electrical, electronic and computer equipment (hardware and software) for protection of animals, especially bat; parts and accessories for all the aforesaid goods.

Wind mills, wind power plants, wind turbines and other wind-operated machines; parts and accessories for the aforesaid goods; mill towers and masts, blades, blade hubs, mill housings, machine beds, rotation devices, yaw rings and gears, devices for setting the pitch of the wings, brakes and brake devices, main shafts, universal joints, transmission devices, clutches and electric generators and reserve power supply plants; parts and fittings for all the aforesaid goods.

Electrical, electronic and computer equipment for wind mills, wind power plants, wind turbines and other wind-operated machines; control and monitoring equipment including for automatically turning on or off the generator and for automatic starting after public power line break-downs; apparatus for overvoltage protection against strokes of lightning; microprocessor equipment for controlling and monitoring voltage, frequency, phase conditions, rotor speed, efficiency and thickness of brake pads, temperature, wind direction and wind speed; vibration and oscillation sensors for installation in mill housings; watt-hour meters; computer software for the operation, control and maintenance of wind turbines; parts and accessories for all the aforesaid goods.