| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Pasta Bar GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 18/08/2016 – present |
| Officer | Wasserbett- und Schlafcenter Rapperswil GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 11/08/2016 – present |
| Officer | Du Lac AG Rapperswil | 🇨🇭Svizzera | Active | 28/07/2016 – present |
| Officer | Schmucki Kies + Tiefbau AG | 🇨🇭Svizzera | Active | 21/07/2021 – present |
| Officer | Johann Müller AG, Kieswerk und Baggereiunternehmung | 🇨🇭Svizzera | Active | 14/09/2021 – present |
18/08/2016
appointed
11/08/2016
appointed
28/07/2016
appointed