| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | alluvia Kies&Beton AG | 🇨🇭Svizzera | Active | 08/04/2024 – present |
| Officer | WERAG Wertstoffe aus Rückbau AG | 🇨🇭Svizzera | Dissolved | 08/04/2024 – present |
| Officer | Alluvia AG | 🇨🇭Svizzera | Active | 08/04/2024 – present |
| Officer | alluvia Logistik&Material AG | 🇨🇭Svizzera | Active | 08/04/2024 – present |
| Officer | Messerli Kieswerk AG | 🇨🇭Svizzera | Dissolved | 08/04/2024 – present |
| Officer | Verein KSE Bern | 🇨🇭Svizzera | Active | 10/09/2021 – present |
| Officer | Sortiergesellschaft Soges AG | 🇨🇭Svizzera | Active | 08/01/2021 – present |
| Officer | Frischbeton Thun AG | 🇨🇭Svizzera | Active | 19/06/2020 – present |
| Officer | Beton AG Interlaken | 🇨🇭Svizzera | Active | 10/06/2020 – present |
| Officer | SHB Steinbruch und Hartschotterwerk Blausee-Mitholz AG | 🇨🇭Svizzera | Active | 18/02/2020 – present |
| Officer | Emme Kies + Beton AG | 🇨🇭Svizzera | Active | 18/02/2020 – present |
| Officer | Betonpumpen Oberland / Aaretal AG (BOAG) | 🇨🇭Svizzera | Active | 18/02/2020 – present |
| Officer | KIESTAG, Kieswerk Steinigand AG | 🇨🇭Svizzera | Active | 10/02/2020 – present |
| Officer | VACarbo AG | 🇨🇭Svizzera | Active | 15/02/2023 – present |
| Officer | Gussasphalt Busswil AG | 🇨🇭Svizzera | Active | 10/11/2016 – present |
08/04/2024
appointed
10/09/2021
appointed
10/02/2020
appointed