7 Industrial processing installations for the handling of refuse, air, water and energy products including nuclear waste; machines, engines and motors used in power stations, parts and fittings for power stations in the form of generators, compressors, pumps and regulators (machine parts), turbines, current generators and superheaters and superchargers.
9 Industrial installations in the form of electricity power stations, sub-stations, network stations and relay stations for the production and distribution of electricity, including electricity distribution networks; apparatus and instruments for the supervision, remote control, checking and metering of electricity and energy consumption and for the automatic operation of power stations; electric cables and connection equipment and posts and transformers for the distribution of electricity and energy; data processing equipment and recorded computer programs for use in the production, distribution and checking of energy and electricity; solar batteries and solar cells for generating electricity and energy; surveying instruments; detectors and alarm installations for industrial purposes and for use in energy production and distribution.
11 Industrial installations for the production and distribution of energy in the form of wind and hydroelectric power stations, oil or coal-fired power stations, gas turbine and nuclear power stations, condenser power stations, combined power and heating plants, pump and air magazine power stations; reactors; apparatus and installations for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, including parts and fittings for the aforementioned goods included in this class.
35 Commercial and/or industrial management assistance within the energy sector; administration and sales promotion of energy, electricity, heat, cold and of combined heat, cold and power plant installations; market analyses, market studies, market research and economic forecasting within the energy sector; professional business consultancy and efficiency expertise within the energy sector; economic reports and evaluations of energy sources and products.
39 Transport, storage and distribution of electricity, power, air, heat and cold, gas and oil and fuels; storage of refuse and waste including by-products of energy generation; water distribution and water supply and information relating to the transport, distribution and storage of energy products.
40 Conversion and recycling of waste including nuclear fuels; processing and refining of oil, gas, natural energy sources and fuels for the production of energy and electricity, cold, heat, air and water; production of power and energy; destruction of waste.
42 Technical expertise, engineering services, engineering research, planning and analysis; engineering drawing, material testing, mechanical research, technical project studies, construction drafting, technical research including research and investigations in the geological sector and in the energy production sector; research and development regarding new industrial products; physics research; chemical laboratories, chemical analysis and chemical research; geological calculations for drilling for oil, gas, coal, water or other natural resources for the production of power and energy products; oil prospecting, technical reports and projects and product development within the power and energy sectors, including technical data processing for engineers within the sector; supervision of power, cooling, energy and power station installations and of storage facilities (secure and otherwise) for the final storage of waste from energy production; surveying; consultancy relating to energy issues; research and measures for improving the environment in the form of information and consultancy within the power and energy sectors; rental of transportable buildings and electric apparatus.