electrical conductors for transformers; electrical switchgears for primary and secondary distribution, namely, gas insulated cubicles, air-insulated cubicles, gas-insulated compact modular cubicles; withdrawable circuit breakers, low, medium and high voltage switchboards, voltage boosting devices for electric power lines, electrical switches, transformers for the distribution of electricity, transformer substations, electrical transducers, electrical transformers, namely, power transformers and high voltage transformers; patch panels for housing electrical components, electrical connectors for power converters and electrical power connectors, and electrical switches; electrical terminal blocks, electrical receptacles, electrical distribution boxes, electric switchgear and control cabinets specially adapted for electric control panels; vacuum tubes for switchgear, specially designed cabinets for holding switchgear, electrical connectors, electrical cables, electrical wires, electrical resolvers, electrical shielding spacers for cables and cable assemblies, electrical relays, electrical power connector, electrical fuses, electrical inductors, electrical controllers, electrical circuit boards, high, medium and low-voltage switchgear, electrical distribution systems, namely, power distribution panels; electrical controls for switchgear and power system control, namely, remote controls for operating switchgears and electrical power supply equipment; electrical and electronic apparatus and instruments for receiving and processing broadcast signals, namely, antennae, amplifiers distribution transformers, FM modulators and electrical signal attenuators; electrical connectors, electronic installations for the remote control of industrial operations, electronic apparatus for the remote control of industrial operations, electronic cordless controls for industrial equipment, electronic communications equipment for sensing and displaying information, namely, optical transceivers; electronic communications equipment used for the transmission and reception of electronic data for display on either digital or analog readout device, namely, telecommunications transmitters, wireless transmitters and receivers; battery chargers, namely, general purpose battery chargers and battery charging units; apparatus for recording, transmission or reproduction of sound or images, namely, blank magnetic data carriers; all the foregoing being scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, checking being supervision, life-saving and teaching apparatus and instruments and/or apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; automatic vending machines and mechanisms for coin-operated apparatus; cash registers, calculating machines, data processing equipment, computers

Construction of buildings; repair of electricity conductors, switches, transformers, electrical accumulation and storage units, electrical regulators and controllers; gas insulated cubicles, air-insulated cubicles, withdrawable circuit breakers, gas-insulated compact modular cubicles, distribution transformers, low, medium and high voltage switchboards, transformer substations; voltage boosting devices for electric power lines, electrical switches, patch panels for housing Construction of buildings; repair of electricity conductors, switches, transformers, electrical accumulation and storage units, electrical regulators and controllers; repair of gas insulated cubicles, air-insulated cubicles, withdrawable circuit breakers, gas-insulated compact modular cubicles, distribution transformers, low, medium and high voltage switchboards, transformer substations; repair of voltage boosting devices for electric power lines, electrical switches, patch panels for housing electrical components, electrical connectors, and electrical switches, electrical connectors, electrical cables, electrical wires, electrical transformers, electrical transducers, electrical terminal blocks, electrical resolvers, electrical shielding spacers for cables and cable assemblies, electrical sensor apparatus, electrical relays, electrical receptacles, electrical power connectors, electrical fuses, electrical inductors, electrical distribution boxes; repair of electrical distribution systems, data processors, computers, and computer peripherals; repair of photovoltaic installations; repair of wind-powered electricity generators information technology systems and security systems; repair of antennae, amplifiers, distributors, modulators and attenuators, electrical connectors and electronic installations for the remote control of industrial operations; installation of electricity conductors, switches, transformers, electrical accumulation and storage units, electrical regulators and controllers; installation of gas insulated cubicles, air-insulated cubicles, withdrawable circuit breakers, gas-insulated compact modular cubicles, distribution transformers, low, medium and high voltage switchboards, transformer substations; installation of voltage boosting devices for electric power lines, electrical switches, patch panels for housing electrical components, electrical connectors, and electrical switches, electrical connectors, electrical cables, electrical wires, electrical transformers, electrical transducers, electrical terminal blocks, electrical resolvers, electrical shielding spacers for cables and cable assemblies, electrical sensor apparatus, electrical relays, electrical receptacles, electrical power connectors, electrical fuses, electrical inductors, electrical distribution boxes; installation of electrical distribution systems, data processors, computers, and computer peripherals; installation of photovoltaic installations; installation of wind-powered electricity generators information technology systems and security systems; installation of antennae, amplifiers, distributors, modulators and attenuators, electrical connectors and electronic installations for the remote control of industrial operations

Construction of buildings; repair of electricity conductors, switches, transformers, electrical accumulation and storage units, electrical regulators and controllers; repair of gas insulated cubicles, air-insulated cubicles, withdrawable circuit breakers, gas-insulated compact modular cubicles, distribution transformers, low, medium and high voltage switchboards, transformer substations; repair of voltage boosting devices for electric power lines, electrical switches, patch panels for housing electrical components, electrical connectors, and electrical switches, electrical connectors, electrical cables, electrical wires, electrical transformers, electrical transducers, electrical terminal blocks, electrical resolvers, electrical shielding spacers for cables and cable assemblies, electrical sensor apparatus, electrical relays, electrical receptacles, electrical power connectors, electrical fuses, electrical inductors, electrical distribution boxes; repair of electrical distribution systems, data processors, computers, and computer peripherals; repair of photovoltaic installations; repair of wind-powered electricity generators information technology systems and security systems; repair of antennae, amplifiers, distributors, modulators and attenuators, electrical connectors and electronic installations for the remote control of Scientific and technological services and research and design relating thereto, namely, research and design in the field of electrical and electronic components particularly remote systems and remote controls; industrial analysis, namely, quality analysis in the field of electrical and electronic components particularly remote systems and remote controls; industrial research services in the field of electrical and electronic components particularly remote systems and remote controls; design and development of computers and computer programs being software