| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Silo Zement Transport AG | 🇨🇭Svizzera | Active | 21/08/2023 – present |
| Officer | VACarbo AG | 🇨🇭Svizzera | Active | 15/02/2023 – present |
| Officer | KIESTAG, Kieswerk Steinigand AG | 🇨🇭Svizzera | Active | 15/02/2021 – present |
| Officer | Vigier Rail AG | 🇨🇭Svizzera | Active | 15/02/2021 – present |
| Officer | Emme Kies + Beton AG | 🇨🇭Svizzera | Active | 18/02/2020 – present |
| Officer | Ravlied Holding AG | 🇨🇭Svizzera | Active | 24/09/2019 – present |
| Officer | Recycling- und Mineralstoffzentrum GmbH | 🇨🇭Svizzera | Dissolved | 25/01/2018 – present |
| Officer | PriMa Rent GmbH | 🇨🇭Svizzera | Dissolved | 22/01/2018 – present |
| Officer | SEG Solothurner Entsorgungs-Gesellschaft AG | 🇨🇭Svizzera | Active | 31/10/2017 – present |
| Officer | Vigier Beton Mittelland AG | 🇨🇭Svizzera | Active | 04/09/2017 – present |
| Officer | Vigier Beton AG | 🇨🇭Svizzera | Active | 24/07/2017 – present |
| Officer | Vigier Transport AG | 🇨🇭Svizzera | Active | 20/12/2016 – present |
| Officer | Altola AG | 🇨🇭Svizzera | Active | 04/02/2016 – present |
| Officer | Vigier Holding AG | 🇨🇭Svizzera | Active | 07/08/2023 – present |
| Officer | Vigier Management AG | 🇨🇭Svizzera | Active | 07/08/2023 – present |
| Officer | Creabeton Matériaux AG | 🇨🇭Svizzera | Active | 20/07/2021 – present |
| Officer | Sonneville AG | 🇨🇭Svizzera | Active | 14/11/2023 – present |
| Officer | Hydroelectra AG | 🇨🇭Svizzera | Active | 19/12/2024 – present |
| Officer | Creabeton Transport AG | 🇨🇭Svizzera | Active | 20/07/2021 – present |
| Officer | Beton AG Basel | 🇨🇭Svizzera | Dissolved | 19/10/2023 – present |
| Officer | Kieswerk Aebisholz AG | 🇨🇭Svizzera | Active | 21/08/2023 – present |
| Officer | Kies Neuendorf AG | 🇨🇭Svizzera | Active | 09/08/2017 – present |
| Officer | Inside Home & Office AG | 🇨🇭Svizzera | Active | 19/06/2025 – present |
21/08/2023
appointed
15/02/2023
appointed
04/02/2016
appointed