Ernst Welti
citizen of Berikon, Unterengstringen
Commercial register
Chair of the board of directors · sole signature · Zürich
until Jun 6, 2023Member of the board of directors · sole signature
until Sep 7, 2009Member of the board of directors · joint signature by two · Zürich
until Nov 21, 2022Vice-chair of the board of directors · joint signature by two · Zürich
until Sep 3, 2015Member of the board of directors · joint signature by two
until Sep 1, 2011Member of the board of directors · no signing authority · Zürich
until Aug 30, 2006