Financial services; lending; insurance services; real estate services; building rental.

Construction, assembly, installation, cleaning, repair and maintenance work relating to data centers and energy generation and supply facilities; installation and maintenance of local area network (LAN) couplings, digital subscriber line (DSL)-based tie lines as well as wireless loop (WLL)-based tie lines and of directional radio-based tie lines; maintenance of IT systems hardware.

Telecommunications services; rental and leasing of telecommunications equipment and apparatuses; rental of telecommunications equipment; telecommunications services for the operation of telecommunications equipment; telecommunications via fiber optic networks; network management, namely performance monitoring and analysis of network operation; rental of tie lines, in particular digital tie lines, leased lines; line, routing and connection services for telecommunications concerning local area network (LAN) couplings, digital subscriber line (DSL)-based tie lines as well as wireless local loop (WLL)-based tie lines and of radio relay-based tie lines; rental and leasing of goods, being telecommunications apparatus, in connection with the provision of the aforesaid services, included in this class; consultancy and information relating to the aforesaid services, included in this class.

Supply of electrical energy, water, district cooling and district heating; supply of floor space in buildings, in particular data centers, with electrical energy and coolant; rental of floor space for servers and telecommunications equipment; rental of floor space in data centers for data processing equipment, in particular for tower and 19-inch server systems.

Operation of data centers for third parties, namely leasing of electronic storage capacities, data processing equipment and computing capacities in data centers; leasing of data center facilities; IT security, protection and maintenance services; technical planning and configuration of the hardware and software of IT systems and maintenance of the software of IT systems; server administration; security services to protect against illegal network access; technical consulting; technical project planning; technical project management in the IT field; rental of data processing equipment; product design, technical planning work relating to data centers and energy generation and supply systems.

Security services, in particular building security; rental, hire and leasing of goods, being security apparatus, in connection with the provision of the aforesaid services, included in this class; consultancy and information relating to the aforesaid services, included in this class.