Zimmerberg bus line
Zimmerbergbus is a bus line in the district of Horgen, operated by the Sihltal Zürich Uetliberg Bahn (SZU) and its local partner firms: AHW Busbetriebe AG in Horgen, Busbetriebe Bamert GmbH in Wollerau, Leuthold Transfer AG in Horgen, and PostAuto Schweiz AG Region Zürich.
The Sihltal Zürich Uetliberg Bahn AG provides within Zürcher Verkehrsverbund (ZVV) a network of 166.5 km (103.5 mi) including 201 stops. The network connects the Zimmerberg region and parts of the Sihl Valley which includes the municipalities Adliswil, Hirzel, Horgen, Hütten, Langnau am Albis, Oberrieden, Richterswil-Samstagern, Schönenberg, Thalwil and Wädenswil. Bus connections within the municipalities Kilchberg and Rüschlikon are provided by the Verkehrsbetriebe Zürich (VBZ).
As of January 2014 the fleet consisted of 40+ vehicles