4
Electrical energy
6
Tanks of metal, Chains of metal, Buildings of metal
7
Motors, other than for land vehicles, Direct current generators, Generators of electricity, Generators of electricity, Machines for metal processing, Ac motors, Generators of electricity
9
Electricity transformers; Step-up transformers; Apparatus for electricity distribution and control; Apparatus and instruments for regulating or controlling electricity, materials for electric installation wires; Electric cable ducts; Junction sleeves for electric cables; Covers for electric outlets; Battery chargers; Electric loss indicators; Connections for electric lines; Ducts [electricity]; Capacitors; Circuit closers; Relays, electric; Switches, electric; Electrical conductors; Junctions [electrical]
35
Administrative processing of purchase orders; Sale and trading of solid, liquid and gaseous fuels; Valuations and consultancy in relation to promoting the design of energy-efficient and ecological apparatus and systems
36
Arranging letting of real estate; Real estate administration; Property (Real estate -) management; Rental of offices [real estate]; Real-estate valuations; Real estate agency; Arranging letting of real estate; Trading of certificates of origin for renewable energy; Energy trading
37
Installation, maintenance and repair of electric apparatus; Installation, repair and maintenance of machinery; Construction of electrical installations; Rental of apparatus required for installation and repair of electrical apparatus; Rental of construction and demolition apparatus with operators; Consultancy in the field of renovation of electricity installations
39
Distribution and transmission of energy; Transmission and distribution of electricity; Supply of electricity
40
Generating and processing of energy; Generation and conversion of electric energy; Treatment of metal and elements of metal; Mechanical processing of metal elements; Treatment of metal and elements of metal; Processing of waste materials
41
Art education; Including the arranging and conducting of classes; Provision of workshops; Training courses and events in the field of art; Presentation of artistic shows and Presentation of artistic shows; Organisation and conducting of competitions (recreation); Conferences; Arranging parties; Organization of exhibitions for cultural or educational purposes; Running of museums; Museum exhibitions; services with regard to recreation; Specialist training in relation to energetics; Education and teaching; Arranging and conducting of workshops and training; Arranging and conducting of conferences; Seminars; Symposiums; Educational courses; Orchestra services; Providing recreation facilities
42
Consultancy in the field of energy-saving; Industrial analysis and research services; Engineering; Research in the field of environmental protection; Scientific and technical research; Including, research and development in the field of natural sciences; Technical research; Chemical research; Biological and environmental research; Specialist design in the field of electrical energy; Technical expertise and consultancy relating to promoting the design of energy-efficient and ecological apparatus and installations; Chemical analysis relating to energetics; Electric power measurement; Providing and conducting geological exploration work; Technical project studies in the field of energetics