| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | BLH Belagswerk Hasle AG | 🇨🇭Switzerland | Activa | 20/9/2019 – presente |
| Cargo | Risi AG | 🇨🇭Switzerland | Activa | 22/8/2016 – presente |
| Cargo | Leviat AG | 🇨🇭Switzerland | Activa | 9/1/2023 – presente |
| Cargo | WABAG Kies AG | 🇨🇭Switzerland | Activa | 28/6/2022 – presente |
| Cargo | CRH Finance Switzerland AG | 🇨🇭Switzerland | Disuelta | 2/9/2020 – presente |
| Cargo | Gloggner Beton AG | 🇨🇭Switzerland | Activa | 27/11/2019 – presente |
| Cargo | Sand + Kies AG Luzern, in Horw | 🇨🇭Switzerland | Activa | 23/9/2019 – presente |
| Cargo | Fritz Bertschi Transporte AG | 🇨🇭Switzerland | Activa | 29/8/2019 – presente |
| Cargo | Fr. Blaser AG, Hasle | 🇨🇭Switzerland | Activa | 3/7/2019 – presente |
| Cargo | Iff AG | 🇨🇭Switzerland | Activa | 1/7/2019 – presente |
| Cargo | Pensionskasse JURA | 🇨🇭Switzerland | Activa | 13/2/2018 – presente |
| Cargo | Rudolf & Ferdinand Zurlinden-Stiftung | 🇨🇭Switzerland | Activa | 13/2/2018 – presente |
| Cargo | HASTAG (Zürich) AG | 🇨🇭Switzerland | Activa | 18/8/2016 – presente |
| Cargo | Mittelland Transport AG | 🇨🇭Switzerland | Activa | 5/7/2016 – presente |
| Cargo | Küttel Beton AG | 🇨🇭Switzerland | Disuelta | 16/6/2016 – presente |
| Cargo | HASTAG St. Gallen Beton AG | 🇨🇭Switzerland | Disuelta | 4/2/2016 – presente |
| Cargo | Belser AG | 🇨🇭Switzerland | Activa | 24/8/2016 – presente |
21/7/2025
appointed
22/8/2023
appointed
4/2/2016
appointed