Stefan Wittmer
citizen of Erlinsbach (SO), Sarmenstorf
Commercial register
Chair of the board of directors · sole signature · Baden
since Jun 3, 2025Member of the board of directors · sole signature · Niederwil (AG)
since Sep 30, 2022Chair of the foundation board · sole signature · Aarau
Member of the foundation board · no signing authority
until May 26, 2023Member of the board of directors · Member of the executive board · sole signature · Unterlunkhofen
Member of the executive board · sole signature
until Jun 16, 2017Member of the foundation board · joint signature by two · Sursee
until May 16, 2025Member of the foundation board · no signing authority · Oberkirch
until Nov 28, 2019Member of the board of directors · no signing authority · Sursee
until Nov 21, 2019Member of the board of directors · no signing authority · Sursee
until Nov 20, 2019