Sonja Straumann

citizen of Waldenburg, Eriswil

Commercial register

Chair of the executive board · sole signature · Wohlen bei Bern

since Feb 4, 2026

Managing director · joint signature by two · Bern

since Jun 13, 2025

Managing director · joint signature by two · Bern

since Jun 13, 2025

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

since Mar 7, 2025

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

since Jul 25, 2023

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

since Jun 13, 2022

joint signature by two · Köniz

until Mar 23, 2022

joint signature by two · Köniz

until Mar 23, 2022

joint signature by two · Köniz

until Mar 3, 2022