Scientific, research, navigation, geodetic, photographic, optical, weighing, measuring, signalling, detecting, testing, inspecting, life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling the distribution or use of electricity; transformers [electricity]; electronic power transformers; electric voltage transformers; step-up transformers; electrical reducing transformers; distribution transformers; frequency transformers; current transformers; electric voltage transformers; electric current transformers; power units [transformers]; mains transformers (electric -); dry-type transformers; tap changers for electric transformers; electronic power transformers; power packs [transformers]; electric reactors; commutation reactors; shunt reactors; high voltage reactors; electronic regulators; power conditioners; voltage regulators; energy regulators; controllers and regulators; scientific research and laboratory apparatus, educational apparatus and simulators; magnetizers; electrostatic plotters; shock recorders; electric power analysers; energy control devices; electricity storage apparatus; converters, electric; voltage regulators for electric power; electric power controllers; voltage testers; distribution boards [electricity]; accumulators, electric; electric batteries; condensers [capacitors]; data processing equipment and computers; computer software; microprocessors; chargers for electric batteries; condensers [capacitors]; collectors, electric; electrical terminators; electrical cables, lines and wires; cassettes for accumulators and junction boxes; identification sheaths for electric wires and identification wires for electric wires; ducts; semi-conductors; installations for conducting, switching, transforming, accumulating, regulating and controlling energy; photovoltaic installations for generating electricity [photovoltaic power plants]; fuel cells; junction boxes [electricity]; junction sleeves for electric cables; electric transistors; diodes; semiconductor power elements; resistances, electric; distribution boards; plugboards; batteries; integrated circuits (chips); integrated circuit cards [smart cards]; diagnostic apparatus, not for medical purposes; anti-interference devices; memories for data processing equipment; power distribution systems, in particular switchboards and electricity distribution consoles, electric cables and switches; commutators; relays, electric; modems; ducts [electricity]; connections for electric lines; sensors; circuit breakers; voltmeters; solar cells; electronic control devices for machines and motors

Advertising; business management, organization and administration; clerical services; advertising, marketing and promotional consultancy, advisory and assistance services; distribution of advertising, marketing and promotional material; provision and rental of advertising space, time and media; digital advertising services; advertising and marketing; business consultancy and advisory services; wholesale services in relation to information technology equipment; procurement of contracts concerning energy supply; import-export agencies in the field of energy; assistance and consultancy services in the field of business management of companies in the energy sector; marketing in the framework of software publishing; providing consumer product information relating to software; retail services relating to transformers; retail services relating to accumulators; retail services relating to computer software

Building construction and repair; repair of electronic apparatus; electric appliance installation and repair; repair of electrical equipment; repair of industrial machinery; repair information; repair or maintenance of power generators; installation, repair and maintenance of condensing apparatus; maintenance and repair of electronic installations; repair of electrical equipment and electro technical installations; plant refurbishment; rental of tools; plant maintenance; maintenance of electronic apparatus; maintenance of commercial electrical systems; installation, assembly, maintenance and repair of computer hardware; installation, maintenance and repair of energy conversion apparatus and energy installations; installation, maintenance and repair of solar power generation systems

Teaching; training; industrial training; vocational skills training; training and instruction; provision of training courses; training in electrical engineering; computer education training; technological education services; organisation of seminars relating to training; provision of instruction relating to computer programming; know-how transfer [training]; training relating to computer hardware; conducting training seminars for clients; publishing, reporting, and writing of texts; publishing of scientific papers; organization of conferences and exhibitions

Research services; scientific services; advisory services relating to science; scientific testing services; scientific analysis; scientific design services; scientific and technological services; scientific and industrial research; scientific and technological design; scientific research and development; provision of surveys [scientific]; rental of science and technology equipment; assessment in the field of science provided by engineers; research in the field of science provided by engineers; advisory services relating to scientific research; testing of machinery; inspection of apparatus; design of industrial plant; inspection of plant and machinery; engineering services relating to energy supply systems; design and development of software for control, regulation and monitoring of solar energy systems; design of software for embedded devices; locating and marking placement of underground utility pipes, cable or wires; energy auditing; professional consultancy relating to the conservation of energy; engineering services in the field of energy technology; technological consultancy in the fields of energy production and use; development of energy and power management systems; technological consulting services in the field of alternative energy generation; electrical engineering services; electrical safety research; testing of apparatus in the field of electrical engineering; certification [quality control]; testing, analysis and evaluation of the goods and services of others for the purpose of certification; technological research; research in the field of energy; computer hardware development; software development; preparation of data processing programmes; consultancy in the field of energy saving; provision of computer programs; material testing; technical-engineering consultancy on environmental compatibility; consultancy on energy economics; technical consultancy in the field of energy efficiency and saving; updating of computer software; research and development of new products; research in the technical field and in the mechanical sector; technological consultancy and preparation of reports relating to technical research; engineering services; rental of computer software and data processing apparatus; custom design of electromagnetic transformers