Klaus Guyer
citizen of Uster, Birrwil
Commercial register
Chair of the executive board · sole signature · Birrwil
Managing director · sole signature
until Jun 18, 2025Chair of the executive board · joint signature by two
until Apr 3, 2014Managing director · joint signature by two
until Feb 8, 2011Managing director · joint signature by two
until Oct 20, 2004Chair of the executive board · joint signature by two · Wettingen
until Dec 30, 2015