| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Neuhuus AG | 🇨🇭Svizzera | Active | 20/02/2020 – present |
| Officer | Alluvia AG | 🇨🇭Svizzera | Dissolved | 05/07/2016 – present |
| Officer | Messerli Kieswerk AG | 🇨🇭Svizzera | Dissolved | 05/07/2016 – present |
| Officer | Kies AG Aaretal KAGA | 🇨🇭Svizzera | Active | 24/08/2016 – present |
| Officer | alluvia Kies&Beton AG | 🇨🇭Svizzera | Active | 06/07/2016 – present |
| Officer | Jürg Müller-Stiftung | 🇨🇭Svizzera | Active | 09/03/2018 – present |
| Officer | Alluvia AG | 🇨🇭Svizzera | Active | 05/07/2016 – present |
20/02/2020
appointed