Irma Maria Thoma Dudler

citizen of Thal und Amden, Rapperswil SG (Rapperswil-Jona)

Commercial register

Managing director · Kollerktivunterschrift mit Katrin Joana Gurtner, Martin Ken Dubach, Felix Bernhard Krüttli oder Dr. Wulf Ingo Böer · Bern

since Sep 8, 2025

Member of the board of directors · sole signature · Zürich

since Oct 14, 2015

Managing director · joint signature by two · Winkel

Managing director · sole signature

until May 20, 2021

Managing director · joint signature by two · Zürich

Managing director · sole signature

until Jul 16, 2019

joint signature by two · Zürich

until Jul 1, 2015