| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Käppeli Strassen- und Tiefbau AG Schwyz | 🇨🇭Svizzera | Active | 22/12/2023 – present |
| Officer | Käppeli Strassen- und Tiefbau AG Altdorf | 🇨🇭Svizzera | Dissolved | 21/12/2023 – present |
| Officer | Wohlfahrtsfonds der Käppeli-Unternehmungen | 🇨🇭Svizzera | Active | 15/05/2018 – present |
| Officer | Baustoff und Belag AG BBS | 🇨🇭Svizzera | Active | 01/06/2021 – present |
| Officer | Käppeli Dienstleistung AG | 🇨🇭Svizzera | Active | 11/05/2018 – present |
| Officer | Käppeli Wasserstoff AG | 🇨🇭Svizzera | Active | 23/06/2025 – present |
| Officer | ebs Wasserstoff AG in Liquidation | 🇨🇭Svizzera | Liquidation | 14/05/2025 – present |
| Officer | Lazzarini AG | 🇨🇭Svizzera | Active | 10/04/2017 – present |
22/12/2023
appointed
21/12/2023
appointed
11/05/2018
appointed