Martin Bühler

citizen of Sigriswil, Biel/Bienne

Commercial register

Managing director · sole signature · Grenchen

since Jul 24, 2025

Chair of the board of directors · sole signature · Winterthur

since Jun 28, 2024

Managing director · sole signature · Sigriswil

since Oct 26, 2023

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

since Mar 25, 2013

Owner · sole signature · Witterswil

since Aug 30, 2006

Chair of the board of directors · joint signature by two · Sigriswil

Vice-chair of the board of directors · joint signature by two

until Feb 26, 2019

Vice-chair of the board of directors · joint signature by two · Winterthur

until May 1, 2025

Chair of the board of directors · joint signature by two · Biel/Bienne

until Jan 26, 2022

Chair of the board of directors · joint signature by two

until Sep 10, 2020

Member of the board of directors · joint signature by two · Biel/Bienne

until Dec 10, 2019