4 Fuels and illuminants.
9 Electric apparatus, namely apparatus for conducting, distribution, conversion, storage, regulation or control of electric current, scientific, measuring, signalling, and checking (supervision) apparatus and instruments, trip switches, electrical control panels, circuit breakers, electric switching apparatus, electrical control cabinets and panels, control panels, connection, branching and junction boxes, electricity convertors, conduits for electric wiring, equipment for conducting electricity (wires, cables), electric wiring, electric control apparatus among other boiler control instruments, thermal control instruments, electric inductors, switches, electric connections, electric relays, electric transformers, fuses, electric indicators, transformers.
11 Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply, air cooling devices, apparatus for air conditioning, air conditioning installations, hot air apparatus, air heaters, heat accumulators.
35 Advertising, marketing, organisation of exhibitions, shows, fairs for commercial or advertising purposes.
37 Air conditioning, installation and repair of apparatus for air conditioning, installation and repair of apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating and water supply, electric air cooling devices and air conditioning apparatus, installation, maintenance and repair of machinery, building construction, building of factories, construction information, supervision of construction work, air conditioning, interference suppression for electric installations, installation and repair of electrical installations, repair, repair information, installation and repair of irrigation devices.
38 Communications and radio and television broadcasts dedicated to renewable energy, information (news) agency in the field of energy and in particular renewable energy.
39 Distribution and supply of energy, in particular distribution and supply of renewable energy, distribution and supply of electricity, electric, thermal, climactic, geothermal, solar, wind, hydraulic, renewable energy generation, transport information.
40 Air deodorising, air purification, air freshening, waste treatment, production of energy, rental of generators, destruction of refuse, incineration of refuse, recycling of refuse and waste, treatment of materials, treatment of energy, materials treatment information, transformation of primary materials.
41 Training, and in particular training in the fields of energy and scientific research, organisation of exhibitions, show, fairs for cultural or educational purposes, organisation and conducting colloquia, conferences, congresses, seminars.
42 Engineering services, in particular electrical engineering, energy consultancy, scientific and industrial research in the field of energy, legal services among other in the field of energy, computer programming among other in the field of energy, consultancy relating to environmental protection and quality control, surveying in the fields of electricity, heating, air conditioning, ventilating, refrigerating, lighting, drying and steam generating, technical project studies in the aforesaid fields.