Michel Tschan
citizen of Sigriswil, Corgémont
Commercial register
Chair of the board of directors · sole signature · Sonceboz-Sombeval
since Jul 7, 2025Chair of the board of directors · joint signature by two · Corgémont
since Oct 7, 2020Chair of the board of directors · sole signature · Corgémont
since Dec 16, 2016Managing director · sole signature · Sauge
since Aug 20, 2014Partner · sole signature · Corgémont
since Oct 30, 2008Owner · sole signature · Tramelan
since Apr 2, 1992Member of the board of directors · joint signature by two · La Chaux-de-Fonds
Member of the board of directors
until Sep 28, 2021Chair of the board of directors · joint signature by two · Tramelan
until Aug 23, 2017Member of the board of directors · no signing authority
until Aug 22, 2006