Stefan Büchi
citizen of Elgg, Zürich
Commercial register
Chair of the executive board · sole signature · Zürich
since Aug 25, 2025Member of the board of directors · sole signature · Huttwil
since Feb 18, 2019joint signature by two · Zürich
since Oct 27, 2017Chair of the executive board · sole signature · Zürich
since May 23, 2011Managing director · joint signature by two · Meilen
until Jul 13, 2022