| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Mietstrom GmbH in Liquidation | 🇨🇭Svizzera | Liquidation | 07/04/2017 – present |
| Officer | R. Soder Baugeschäft AG | 🇨🇭Svizzera | Active | 22/03/2017 – present |
| Officer | Lergenmüller AG | 🇨🇭Svizzera | Active | 22/03/2017 – present |
22/08/2025
appointed
22/03/2017
appointed