Reto Büchel
citizen of Basel, Reiden
Commercial register
Chair of the board of directors · sole signature · Wikon
since Aug 11, 2026Chair of the executive board · sole signature · Risch
Managing director · sole signature
until Mar 26, 2025Managing director · sole signature
until Aug 28, 2024Managing director · sole signature
until Apr 29, 2013Owner · sole signature · Steinhausen
Owner · sole signature
until Sep 28, 2005Chair of the board of directors · joint signature by two · Risch
until Mar 2, 2011Director · sole signature · Zürich
until Aug 23, 2001Chair of the board of directors · sole signature · Baar
until May 7, 2001Member of the board of directors · sole signature
until Jul 24, 1997sole signature · Baar
until Jul 1, 1999Member of the board of directors · no signing authority · Bremgarten (AG)
until Sep 20, 1996