The network for local and regional power distribution is the basis for supply reliability. The sustainable quality of the power supply and the communication networks necessitates the provisioning and maintenance of the most modern technical facilities for long-term operation. In view of the challenges presented by the decentralised energy sector, distribution processes must be constantly matched to the requirements and optimised. With its range of products and services, SAG increases the economic efficiency of low and medium-voltage networks, communication networks and pipeline networks.