| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Weigand Wintergarten GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 10/05/2021 – present |
| Officer | Zufida Beratungs AG | 🇨🇭Svizzera | Active | 22/02/2018 – present |
| Officer | HolzHaus Bonndorf GmbH, Bonndorf (DE), Zweigniederlassung Neuhausen am Rheinfall | 🇨🇭Svizzera | Active | 18/01/2019 – present |
| Officer | Frey Gartenbau GmbH & Co.KG, Lottstetten (DE), Zweigniederlassung Wil ZH | 🇨🇭Svizzera | Active | 26/11/2019 – present |
10/05/2021
appointed