Measuring, detecting, monitoring and controlling devices; monitoring and controlling apparatus and instruments; sensors, voltage monitoring units; monitoring apparatus for IoT enabled device; software for monitoring, analyzing, controlling and running physical network operations and remote meter monitoring; control apparatus and devices, including temperature controllers, power controllers, remote controllers, programmable controllers, ethernet controllers, energy control devices; communication modems and mobile communication terminals, network communication devices, controllers and equipment; wireless communication devices; wireless communication apparatus; communication software, processors, networks and servers; time control switches; electricity meters; smart meters; electricity metering apparatus; displays and display units, reader units for displaying the consumption of energy; monitoring and controlling apparatus and instruments for supplying energy or power; testing apparatus for meters and components thereof; computer software, particularly for the input, transfer and exploitation of data in energy supply networks, as well as for managing energy and energy customers, the collection of data on energy and on clients, the energy market and sector, the publication of reports on energy, energy invoicing and tariff-setting, for the calculation and breakdown of energy costs and administrative costs of the service provided to energy customers; electrical and electronic installations for remote control, remote metering, remote measurement and centralized remote control and components thereof for the invoicing and control of energy, transfer, processing and storage of data, calculators and computers.

Testing, authentication and quality control services in the field of electricity and energy; design and development of software for control, regulation and monitoring in the field of energy consumption; recording data relating to energy consumption in buildings; development of energy and power management systems; rental of meters for the recording of energy consumption; technological analysis relating to energy and power needs of others; technological consultancy in the fields of energy production and use; consultancy relating to technological services in the field of power and energy supply; technical consulting in the field of energy management, energy savings in connection with energy efficiency and energy use and energy customers, data collection on energy and on customers, energy market and trade, information on energy, energy billing and pricing, calculation and detailed breakdown of energy costs; scientific analyses of data on energy; development, update and maintenance of software in the field of managing energy and energy customers, data collection on energy and on customers, energy market and trade, information on energy, energy billing and pricing, calculation and detailed breakdown of energy costs; updating of software for communications systems; maintenance of software for communications systems; development of software for communications systems.