Christoph Lehmann

citizen of Langnau im Emmental, Brugg

Commercial register

joint signature by two · Zürich

since Jun 11, 2025

sole signature · Bern

since Dec 6, 2023

Chair of the executive board · sole signature · Basel

since Dec 8, 2009

Owner · sole signature · Heimberg

Owner · sole signature

until May 1, 2026

Owner · sole signature

until Feb 29, 2012

Owner · sole signature · Steffisburg

Owner · sole signature

until May 1, 2026

Chair of the executive board · sole signature · Basel

until Feb 16, 2026

Managing director · sole signature

until Feb 2, 2023

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

until Oct 6, 2023

Chair of the board of directors · joint signature by two

until Dec 1, 2020

Managing director · sole signature · Basel

until Sep 6, 2017

Partner · sole signature

until Jul 26, 2016