Person profile · Commercial register
Stephan Widmer
Herzogenbuchsee
Stephan Widmer holds 4 commercial register mandates — including Prokura, Inhaber at Phonex-Gema AG, Planing Projekt Widmer. All company connections, shareholdings and roles at a glance.
Active mandates
- Prokura
- Prokura
- Inhaber
- Inhaber