Urs Siegenthaler

citizen of Schangnau, Solothurn

Commercial register

Managing director · sole signature · Solothurn

since Oct 27, 2026

Managing director · sole signature · Regensdorf

Chair of the executive board · sole signature

until May 31, 2024

Managing director · sole signature

until Jul 20, 2022

Managing director · sole signature

until Apr 3, 2013

Auditor · Lausanne

until Sep 12, 2002

joint procuration by two · Renens (VD)

until Apr 2, 2001

Member of the board of directors · joint signature by two · Lausanne

until Feb 16, 2001