42 Design, development, installation, operation in the nature of updating, provision in the nature of providing on-line non-downloadable software for planning, tracking, and managing services in the field of sustainable mobility, ecological means of transport, telecommunications technology, co-working, management of transport infrastructure, management of transport hubs and public buildings; repair and maintenance of computer software; research and development of new products for third parties; technical project studies, namely, conducting of feasibility studies in the field of new technologies in the fields of sustainable mobility, ecological means of transport, telecommunications technology, co-working, management of transport infrastructure, management of transport hubs and public buildings; software design, maintenance, rental of computer software for planning, tracking, and managing services in the field of sustainable mobility, ecological means of transport, telecommunications technology, co-working, management of transport infrastructure, management of transport hubs and public buildings and updating of computer software; computer system analysis; computer system design; electronic data storage; Electronic data storage by means of blockchains; providing temporary use of online non-downloadable application software for planning, tracking, and managing services in the field of sustainable mobility, ecological means of transport, telecommunications technology, co-working, management of transport infrastructure, management of transport hubs and public buildings; temporary provision of non-downloadable software, namely, providing temporary use of on-line non-downloadable software for planning, tracking, and managing services in the field of sustainable mobility, ecological means of transport, telecommunications technology, co-working, management of transport infrastructure, management of transport hubs and public buildings; Software as a Service (SaaS) services featuring software for planning, tracking, and managing services in the field of sustainable mobility, ecological means of transport, telecommunications technology, co-working, management of transport infrastructure, management of transport hubs and public buildings; platform as a service (PaaS) featuring computer software platforms for planning, tracking, and managing services in the field of sustainable mobility, ecological means of transport, telecommunications technology, co-working, management of transport infrastructure, management of transport hubs and public buildings; Blockchain-as-a-service (BaaS) services featuring software for processing electronic payments on a financial platform that accommodates and facilitates multiple types of electronic payments, for use in database management, for service desk management, for accounting; cloud computing featuring software for use in database management, for use as a spreadsheet, for word processing; advice regarding information technology, namely, information technology consulting relating to computer software design, advice on blockchain technology, namely, technological consultation in the technology field of blockchain; authentication of data by means of blockchains in the field of works of art, financial transactions, payment processing services, reservations, delivery services using blockchain technology; providing user and transaction authentication services using blockchain-based software technology for transactions in cryptocurrencies and non-fungible tokens; providing online non-downloadable software for generating cryptographic keys for receiving and spending cryptocurrency; Scientific research in the field of energy; advice with respect to energy saving, namely, consulting services in the fields of energy measurement to improve energy efficiency; engineering in the field of electric mobility or sustainable mobility operating with other forms of energy; conducting of measurements in the nature of measurement evaluations in the field of energy and particularly the use and consumption of energy; New product research, design and development of infrastructure for charging electric vehicles or vehicles operating with other forms of energy; technical information and advisory services, namely, technological consultation in the technology field of charging stations for electric vehicles or vehicles operating with other forms of energy and mobility; urban planning; architectural services; Industrial research with respect to building construction and urban planning; user authentication services using single sign-on technology for online software applications; data encryption services; quality control for others; motor vehicle roadworthiness testing; creation and design of information directories based on web sites for others, namely, database design and development; software development in the framework of software publishing; server hosting; website hosting; computer rental; rental of web servers; electronic monitoring of personal identification information for the detection of identity theft via the Internet; electronic monitoring of credit card transactions for the detection of fraud via the Internet