Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, rectifiers, inverters, transformers, battery chargers, accumulators, voltage regulators for electric power, and controllers; accumulators, electric; accumulators, electric, for vehicles; accumulator boxes; accumulator jars; anode batteries; high tension batteries; batteries for lighting; batteries, electric; batteries, electric, for vehicles; galvanic batteries; electrical adapters; fuses; battery chargers; chargers for electric batteries; inverters; electrical inductors; commutators; converters, electric; condensers; contacts, electric; battery boxes; computer monitors; optical condensers; plates for batteries; grids for batteries; step-up transformers; reducers, namely, electronic controllers used to reduce power consumption; switches, electric; switchboxes; switchboards; circuit closers; electricity distribution consoles electrical distribution boxes; power distribution panels; voltage surge protectors, voltage regulators for vehicles; resistances, electric; relays, electric; solar batteries; solar panels for the production of electricity; battery jars; electrical connectors; connections, electric; junction boxes; junction sleeves for electric cables; electric control panels; current rectifiers; transistors; transformers; anti-interference devices, namely, interferometers

Repair in the field of production, storage and distribution of electricity, namely, repair and maintenance of electrical wiring, outlets, light fixtures, and electrical panels; installation services in the field of production, storage and distribution of electricity, namely, installation of electrical wiring, outlets, light fixtures, and electrical panels; emergency repair services of apparatus for supplying electricity, namely, electric generators and electrical panels; vehicle battery charging; construction of wind power plants; construction of wave energy power plants; electric appliance installation and repair; installation, maintenance and repair of computer hardware; machinery installation, maintenance and repair; installation, maintenance and repair of electrical power systems; installation, maintenance and repair of solar batteries, solar panels and solar power plants for production of electricity; installation of electric power transmission lines; installation of electric light and power systems; installation of machinery for generating electricity; advisory services relating to the maintenance and repair of mechanical and electrical equipment; advisory services relating to the installation of power plants; burglar alarm installation and repair; installation services of electrical power systems; renovation, repair and maintenance of electrical wiring; interference suppression in electrical apparatus; maintenance and repair of wind power plants; maintenance and repair of electricity generators; maintenance and repair of electrical installations; maintenance and repair of wave energy power plants; repair of electrical equipment and electro-technical installations; repair of power lines

Scientific and technological services and research and design relating thereto, namely, scientific research, research and development of power supply systems, rectifiers, voltage and current converters, energy storage systems; industrial analysis and testing in the field of telecommunications, energy substations, renewable energy, off-grid power systems; monitoring of computer systems by remote access to ensure proper functioning; electronic data storage; energy auditing; engineering services in the field of production of electricity; consultancy services relating to information technology; technological advisory services relating to the use of energy; consultancy services in the field of energy saving; consultancy relating to the creation and design of computer hardware; scientific research; scientific and industrial research in particular in the field of electricity; computer rental; rental of web servers; calibration; design of electric circuit boards; designing of electrical systems; electrical safety research; surveying; technical design and planning of power stations; telecommunications technology consultancy; technical design services relating to electricity plants; technological analysis relating to energy and power needs of others technological analysis relating to energy and power needs of others