Jürg Ryser
citizen of Sumiswald, Egerkingen
Commercial register
Managing director · sole signature · Hägendorf
Managing director · sole signature
until Mar 9, 2026Managing director · sole signature
until Jun 20, 2023Member of the foundation board · joint signature by two · Zürich
until Aug 31, 2009Member of the foundation board · joint signature by two · Zürich
until Apr 11, 2008