| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | a3 Betonpumpen AG | 🇨🇭Switzerland | Active | 13/12/2024 – present |
| Officer | Rudolf & Ferdinand Zurlinden-Stiftung | 🇨🇭Switzerland | Active | 22/12/2023 – present |
| Officer | Pensionskasse JURA | 🇨🇭Switzerland | Active | 22/12/2023 – present |
| Officer | Belag und Beton AG Rothenburg | 🇨🇭Switzerland | Active | 07/08/2024 – present |
| Officer | Mittelland Transport AG | 🇨🇭Switzerland | Active | 23/06/2020 – present |
| Officer | PARINAG AG | 🇨🇭Switzerland | Active | 14/02/2024 – present |
| Officer | Aarekies Aarau-Olten AG | 🇨🇭Switzerland | Active | 07/07/2023 – present |
| Officer | bluwatec AG | 🇨🇭Switzerland | Active | 04/07/2023 – present |
| Officer | Schnyder Kies und Beton AG | 🇨🇭Switzerland | Active | 26/07/2022 – present |
| Officer | BAB Belag AG Birmensdorf | 🇨🇭Switzerland | Active | 08/07/2022 – present |
| Officer | Schächli Kies + Beton AG | 🇨🇭Switzerland | Active | 30/06/2022 – present |
| Officer | Kiespool Schafisheim-Staufen Nord GmbH | 🇨🇭Switzerland | Active | 16/11/2020 – present |
| Officer | M-Z Entsorgungs-Management AG | 🇨🇭Switzerland | Active | 09/09/2020 – present |
| Officer | KJR Transportbeton AG | 🇨🇭Switzerland | Dissolved | 29/07/2020 – present |
| Officer | HASTAG (Zürich) AG | 🇨🇭Switzerland | Active | 08/07/2020 – present |
| Officer | KIBAG Kies Neuheim AG | 🇨🇭Switzerland | Active | 19/04/2018 – present |
| Officer | Muldenzentrale AG | 🇨🇭Switzerland | Dissolved | 15/09/2020 – present |
| Officer | RZO AG Recycling Züri Oberland | 🇨🇭Switzerland | Active | 19/05/2016 – present |
| Officer | Sortag Zürich AG | 🇨🇭Switzerland | Dissolved | 16/09/2020 – present |
| Officer | Holz- + Stockrecycling AG | 🇨🇭Switzerland | Active | 11/12/2025 – present |
12/09/2025
appointed
11/04/2025
appointed
19/04/2018
appointed