Regions where services are offered:
4600 Olten, Solothurn; 4612 Wangen bei Olten, Solothurn; 4654 Lostorf, Solothurn; 4653 Obergösgen, Solothurn; 4632 Trimbach, Solothurn; 4654 Winznau, Solothurn; 4657 Dulliken, Solothurn; 4658 Däniken, Solothurn; 4656 Starrkirch-Wil, Solothurn; 4614 Hägendorf, Solothurn; 4616 Kappel (SO), Solothurn