Class 037
Construction and Repair Services
Repair services for electric generators and wind turbines; repair of turbines; installation services of windmills; installation services of wind turbines; installation services of generators for wind turbines; installation services of turbines for power generation; installation services of turbines, other than for land vehicles; installation services of power transmission chains; installation services of turbine blades for power generation; installation services of pinwheels; installation services of toys; installation services of toy windmills; installation services of turbines for land vehicles; repair and maintenance of wind turbines; repair and maintenance of generators for wind turbines; repair and maintenance of turbines for power generation; repair and maintenance of turbines, other than for land vehicles; repair and maintenance of power transmission chains; repair and maintenance of turbine blades for power generation; repair and maintenance of pinwheels; repair and maintenance of toys; repair and maintenance of toy windmills; repair and maintenance of turbines for land vehicles
Class 040
Treatment & Processing of Materials Services
Energy production; generation of electricity from wind energy
