Energiekontor AG. The Group's principal activities are designing, erecting and selling wind farm projects. The Group also offers service activities connected with the operational management of wind farm companies. The Group has built 40 wind farms and 225 wind power stations and a total output of 225.6 MW. The Group also operates through its branches in Bremerhaven and Krefeld. The Group has operations in Germany, France, Greece, Great Britain, Portugal and Spain. Sales of wind-power plants accounted for 84% of 2002 revenues; services and other income, 16%.