| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Patronale Wohlfahrtsstiftung der Big Kaiser Präzisionswerkzeuge AG in Liquidation | 🇨🇭Svizzera | Liquidation | 05/10/2017 – present |
| Officer | BIG DAISHOWA Switzerland AG | 🇨🇭Svizzera | Active | 14/01/2025 – present |
05/10/2017
appointed