Stefan Winkler
nationality: Germany, Balsthal
Commercial register
Managing director · sole signature · Olten
since Apr 13, 2026Member of the board of directors · sole signature · Zug
since Feb 16, 2026Chair of the executive board · sole signature · Baar
Managing director · sole signature
until Jun 28, 2010joint procuration by two · Lyss
until Aug 26, 2026