Hans-Dieter Wittwer

citizen of Schangnau, Sarmenstorf

Commercial register

Member of the foundation board · joint signature by two · Wädenswil

since Aug 22, 1994

Member of the board of directors · sole signature · Zürich

Chair of the board of directors · sole signature

until Nov 13, 2024

Member of the board of directors · sole signature

until Feb 7, 2005

Vizedirektor · joint signature by two

until Dec 11, 1998

sole signature · Zürich

sole signature

until Feb 12, 2025

joint procuration by two · Schlieren

Member of the board of directors · sole signature

until Nov 24, 2004

Member of the board of directors · joint signature by two

until Dec 9, 1998

joint procuration by two · Wädenswil

Vice-chair of the board of directors · joint signature by two

until Nov 19, 2004

Director · joint signature by two

until Jun 20, 2000

Member of the board of directors · joint signature by two · Zürich

until May 24, 2004

Member of the board of directors · joint signature by two · Zürich

until May 24, 2004