| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Beton AG Interlaken | 🇨🇭Svizzera | Active | 10/06/2020 – present |
| Officer | Frischbeton Thun AG | 🇨🇭Svizzera | Active | 19/06/2020 – present |
| Officer | Verein ig sted seeland | 🇨🇭Svizzera | Active | 15/03/2024 – present |
| Officer | Betonpumpen Oberland / Aaretal AG (BOAG) | 🇨🇭Svizzera | Active | 18/02/2020 – present |
| Officer | SHB Steinbruch und Hartschotterwerk Blausee-Mitholz AG | 🇨🇭Svizzera | Active | 30/11/2023 – present |
| Officer | Recycling- und Mineralstoffzentrum GmbH | 🇨🇭Svizzera | Dissolved | 16/11/2023 – present |
| Officer | Vigier Beton Seeland Jura AG | 🇨🇭Svizzera | Active | 03/08/2017 – present |
| Officer | PriMa Rent GmbH | 🇨🇭Svizzera | Dissolved | 21/08/2023 – present |
| Officer | Kies Neuendorf AG | 🇨🇭Svizzera | Active | 30/05/2023 – 09/08/2017 |
| Officer | VACarbo AG | 🇨🇭Svizzera | Active | 15/02/2023 – present |
| Officer | Vigier Transport AG | 🇨🇭Svizzera | Active | 08/02/2023 – present |
| Officer | Frischbeton Langenthal AG | 🇨🇭Svizzera | Active | 15/02/2021 – present |
| Officer | KIESTAG, Kieswerk Steinigand AG | 🇨🇭Svizzera | Active | 15/02/2021 – present |
| Officer | Vigier Beton AG | 🇨🇭Svizzera | Active | 28/02/2020 – present |
| Officer | Emme Kies + Beton AG | 🇨🇭Svizzera | Active | 18/02/2020 – present |
| Officer | Kies AG Aaretal KAGA | 🇨🇭Svizzera | Active | 14/02/2020 – present |
| Officer | FinanzZentrum Jungfrau AG | 🇨🇭Svizzera | Active | 14/09/2018 – present |
| Officer | Kieswerk Arch AG | 🇨🇭Svizzera | Active | 03/05/2018 – present |
| Officer | Verband mineralischer Baustoffkreislauf beider Basel (VBK beider Basel) | 🇨🇭Svizzera | Active | 22/05/2025 – present |
18/09/2024
appointed
31/07/2024
appointed
09/08/2017
resigned