Martin Siegenthaler

citizen of Trub, Saanen

Commercial register

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

since Jul 24, 2026

Vice-chair of the foundation board · joint signature by two · Muri bei Bern

since Apr 4, 2023

Chair of the board of directors · sole signature · Niederhelfenschwil

since Nov 10, 2022

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

since Apr 20, 2022

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

since Apr 20, 2022

Partner · Niederbipp

since Jan 6, 2022

Vice-chair of the board of directors · sole signature · Diessbach bei Büren

since Jun 9, 2021

Managing director · sole signature · Meggen

since Mar 15, 2017

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

sole procuration · Utzenstorf

until Mar 31, 2026

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

until Dec 16, 2019