35
Procurement, for others, in the energy sector; arranging commercial transactions and contracts, for others, including within the framework of e-commerce; arranging of contracts, for others, for the input and output of fuel gases in supply networks and for transport services using supply networks; market analysis; systematic ordering of data in computer databases
38
Telecommunications services; telecommunications by means of platforms and portals on the Internet; arranging access to computer databases
39
Transport; transport, forwarding, distribution and delivery of energy, in particular gaseous fuels; pipeline transport of gaseous and liquid fuels; transport, forwarding, distribution and supply of energy and liquefied fuel gases by means of supply networks, including by means of service agreements with others; storage of gaseous and liquid fuels, in particular gaseous fuels underground caverns and pore storage facilities, conducting gaseous and liquid fuels via supply networks; rental of supply networks for fuels
42
Technological services in the of the transport, storage and quantification of energy, gaseous fuels, liquefied fuel gases and liquid fuels using supply networks; monitoring of production processes, in particular supply and output of gaseous and liquid fuels in supply networks, and technical control of flows in supply networks; technical testing of options for the supply and output of energy, fuel gases, liquefied fuel gases and liquid fuels flows in supply networks of others; technical consultancy with regard to the transport and storage of energy, fuel gases, liquefied fuel gases and liquids; technical pipeline network calculation in the energy sector; technical development services; computer programming, in particular for programs in the field of the transport of energy, fuel gases, liquefied fuel gases and liquefied fuels in supply networks