4
Combustible gases; Industrial oils and greases; Lubricants; Dust absorbing, wetting and binding compositions; Fuels, including fossil fuels and biofuels, peat, wood chips and firewood, and gas, illuminants; Candles, wicks
9
Measuring apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, including electric distribution networks; Petrol gauges; Heat regulating apparatus; Electrically conductive cables; Computer software
11
Heat exchangers, not parts of machines; Pipeline networks for the distribution of district heating, district cooling and natural gas
16
Printed matter, including books, instruction manuals, newspapers and periodicals, photographs; Printed information bulletins relating to energy issues; Instructional and teaching material
35
Consultancy via telephone, namely customer information relating to the fields of energy, electrical installations and the environment and relating to the company's various goods and services; Professional business consultancy and efficiency experts
36
Financial affairs; Financial consultancy and payment services in the field of energy; Electricity trading
37
Construction, maintenance, care, servicing and repair of installations for energy production, energy distribution, electric appliances and radio communication systems, fibre optic networks, masts, district heating substations, oil-fired boilers and heat pumps; Gas stations for vehicles
38
Telecommunications; Providing access to computer networks/Internet; Computer aided transmission of messages and images; Communication via computer terminals
39
Distribution of energy; Warehousing, storage and distribution of electricity, power, air, heat and cold, gas and oil and fuels
40
Production of energy; Processing and refining of oil, gas, natural energy sources and fuels for the production of energy and electricity, cold, heat, air and water
41
Educational services in the fields of energy and the environment
42
Consulting services, namely professional expertise in the field of energy, exterior lighting, electrical installations and the environment and in the field of energy conservation; Project management relating to energy and environment projects; Design and development of computer hardware and software; Technical services relating to the metering and reading of energy supplies and consumption, for others; Development and design of systems solutions and products in the field of energy metering; Engineering in the field of energy