| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Baumgartner Kranservice AG | 🇨🇭Svizzera | Dissolved | 24/01/2022 – present |
| Officer | Hämmerli & Kämpf GmbH | 🇨🇭Svizzera | Active | 12/10/2018 – present |
| Officer | DBU Immobilien AG | 🇨🇭Svizzera | Active | 16/03/2016 – present |
| Officer | Skyworker Trade AG | 🇨🇭Svizzera | Dissolved | 14/12/2023 – present |
| Officer | Blum Haustechnik AG | 🇨🇭Svizzera | Dissolved | 29/01/2019 – present |
| Officer | DBU Holding AG | 🇨🇭Svizzera | Active | 03/09/2019 – present |
| Officer | Maltech AG | 🇨🇭Svizzera | Active | 11/12/2023 – present |
| Officer | Maltech Holding AG | 🇨🇭Svizzera | Active | 13/12/2023 – present |
| Officer | DBU Facility Services AG | 🇨🇭Svizzera | Active | 29/01/2019 – present |
| Officer | DBU Management AG | 🇨🇭Svizzera | Active | 03/09/2019 – present |
24/01/2022
appointed
12/10/2018
appointed
16/03/2016
appointed