Christian Josef Sieber

citizen of Widnau, Wollerau

Commercial register

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

since Jul 28, 2023

joint signature by two · Zürich

until Feb 29, 2024

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

until Jun 23, 2022

joint signature by two · Zürich

until Jul 22, 2020

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

until Jun 19, 2017

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

until Jul 14, 2015