Apparatus, equipment and instruments for energy production, namely, wind turbines and electric generators with electronic controllers sold as a unit; wind turbines and wind generators, namely, small wind turbines of rated power less than 36 kilowatts; turbines other than for land vehicles; turbines for energy production; wind turbines for energy production; generators for wind turbines, namely, asynchronous permanent magnet generators; electric generators; motors and engines for electricity production; couplings and power transmission components for machines other than those for land vehicles; regulators for machines and motors, being parts of machines

Building services, namely, construction of wind turbines and its electronic control system; services involving diagnostics, installation, repairs, replacement, servicing and maintenance of apparatus, equipment and instruments in the nature of wind turbines, photovoltaic panels, and its electronic control systems for energy production; installation, repairs, replacement, servicing and maintenance of power stations, engine units, turbines, wind turbines, motors and engines and apparatus, equipment and instruments in the nature of wind turbines, photovoltaic panels, and its electronic control systems for energy and electricity production; construction of autonomous power stations based upon wind turbines and photovoltaic energies

Engineers' services in connection with the wind and wind energy, evaluations, estimates and scientific and technological research provided by engineers in connection with the wind and wind energy; scientific research services and industrial design; design of installations, equipment and plants for producing electrical energy, energy and wind energy; industrial analysis and research services in relation to wind power installations; computer software development, design and updating relating to projects for wind energy; civil engineering and structural engineering