42 Scientific and technological services; engineering services; testing, authentication and quality control services; energy auditing services; advisory services relating to energy efficiency; research in the field of energy; design and development of energy distribution networks; design and development of energy and power management systems; engineering services relating to energy supply systems and energy technology; technical advice and consultancy on environmental protection and the development of renewable energies; technical information and advice on electrical safety; rental of meters for the recording of energy consumption; technological analysis relating to energy and power needs of others; IT services; software development, programming and implementation; Software as a Service; Software as a Service featuring computer software for managing electrical utilities, ordering from energy suppliers, managing energy services, renewing energy services, facilitating financial transactions relating to energy services, monitoring energy consumption, and ordering technical assistance connected with energy services and apparatus; Platform as a Service; Platform as a Service, namely, a software platform for managing electrical utilities, ordering from energy suppliers, managing energy services, renewing energy services, facilitating financial transactions relating to energy services, monitoring energy consumption, and ordering technical assistance connected with energy services and apparatus; Blockchain as a Service; data authentication via blockchain; certification of data via blockchain; user authentication services using blockchain technology; provision of non-downloadable software in the nature of cryptocurrency and platforms for trading cryptocurrency; provision of non-downloadable software for managing electrical utilities, ordering from energy suppliers, managing energy services, renewing energy services, facilitating financial transactions relating to energy services, monitoring energy consumption, and ordering technical assistance connected with energy services and apparatus; programming of energy management software; design and development of energy management software; research in the field of climate change; providing scientific information in the field of climate change; research and development services in the field of thermal insulation, solar and climate protection for homes; advice, information and consultancy in relation to the aforesaid services