Fritz Keller

citizen of Winterthur, Winterthur

Commercial register

Stivo AG

Member of the board of directors · sole signature · Winterthur

until Jan 26, 2024
Corroprot AG

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

until Feb 8, 2007

Chair of the board of directors · sole signature

until Apr 11, 2003
Stadler Winterthur AG

joint procuration by two · Winterthur

until Aug 29, 2006
Shami AG

Chair of the board of directors · sole signature · Winterthur

until Mar 18, 2004
ERPOT AG

Chair of the board of directors · sole signature · Winterthur

until Feb 13, 2004
Geba-Service AG

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

until Nov 21, 2003