Class 039
Transportation & Storage Services
Transport of electricity; Public electricity transmission; Operational and functional management (direct or indirect) of electricity transmission networks, Operational and functional management of electricity flows on the public electricity transmission network.
Class 042
Computer & Software Services & Scientific Services
Identification and analysis of actions aimed at controlling the demand for electricity; Technical management (direct or indirect) of electricity transmission networks, Technical management of electricity flows in the public electricity transmission network, technical management of public electricity transmission network works.