| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Überbauung Frauenfeld-West GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 26/01/2018 – present |
| Officer | Grimm & Schmid AG Transporte | 🇨🇭Svizzera | Active | 31/03/2016 – present |
| Officer | Grimm & Schmid AG Erdbau | 🇨🇭Svizzera | Active | 31/03/2016 – present |
| Officer | Grimm & Schmid AG Recycling | 🇨🇭Svizzera | Active | 31/03/2016 – present |
26/01/2018
appointed