IC 011. US 013 021 023 031 034. G & S: Steam generating installations, electrical, furnace and heating boilers, industrial ovens, industrial hot water heating installations, hot water heaters

IC 035. US 100 101 102. G & S: Services of an energy broker, namely, arranging of buying and selling contracts for third parties for the purchase of electricity and gas

IC 036. US 100 101 102. G & S: Project planning and services of a construction management agent except planning and installation of lighting equipment, namely, planning and conducting of building projects for others with regard to finance in the nature of project financing and consultancy concerning financing of energy projects; project financing of installation for transmission, distribution and generation of energy

IC 037. US 100 103 106. G & S: Construction of energy generating facilities and installation of energy generating installations in the nature of AC generators, current generators, DC generators, electric generators, electricity generators, electrostatic generators, gas operated power generators, generators of electricity, high voltage generators, mobile electric power generators, portable electric power generators, solar-powered electricity generators, steam operated power generators, gas and steam turbines other than for land vehicles, and internal combustion engines for power generation, other than for land vehicles; services of a property developer, namely, construction of facilities for the transmission, distribution and generation of energy

IC 039. US 100 105. G & S: Energy supply, namely, distribution of energy in the form of electricity, heat or gas; transmission of electrical energy and heat supplying