Jan Winkelmann
citizen of Wileroltigen, Meggen
Commercial register
Chair of the executive board · sole signature · Baar
since Oct 20, 2025Chair of the executive board · 70 Stammanteile zu CHF 100 · sole signature · Murten
since Jan 25, 2024Managing director · sole signature · Bern
Managing director · sole signature
until Oct 9, 2024