A propos

esr multimedia

esr - the Valais's largest electrical energy distributor - is notably in charge of running and managing the multimedia network.

Each year, esr invests in the maintenance and development of the cable network, including fibre optics, ensuing its customers' access to net+'s products.

esr is also an easily reachable customer service department and a group of committed technicians who strive each day to provide its customers with a comfortable experience.

More information: www.esr.ch