Erhard Ruoss

citizen of Schübelbach, Buttikon SZ (Schübelbach)

Commercial register

Managing director · sole signature · Biel/Bienne

since Aug 28, 2025

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

since Apr 29, 2025

Chair of the executive board · sole signature · Rapperswil-Jona

since Oct 4, 2018

Member of the board of directors · Managing director · sole signature · Stäfa

since Oct 29, 2001

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

Partner · sole signature · Zürich

Partner · sole signature

until Dec 10, 2025

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

Member of the board of directors · joint signature by two

until May 5, 2021

Member of the board of directors · sole signature

until Nov 27, 2015

Member of the board of directors · joint signature by two · St. Moritz

until Dec 20, 2023