| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MÜLLER-STEINAG Umwelt AG | 🇨🇭Switzerland | Activa | 5/8/2021 – presente |
| Cargo | Creabeton Transport AG | 🇨🇭Switzerland | Activa | 20/7/2021 – presente |
| Cargo | Creabeton Matériaux AG | 🇨🇭Switzerland | Activa | 20/7/2021 – presente |
| Cargo | Crea Beton Schweiz AG | 🇨🇭Switzerland | Activa | 15/7/2021 – presente |
| Cargo | Müller-Steinag Baustoff AG | 🇨🇭Switzerland | Activa | 19/7/2019 – presente |
| Cargo | MÜLLER-STEINAG HOLDING AG | 🇨🇭Switzerland | Activa | 19/7/2019 – presente |
| Cargo | STEINAG Rozloch AG | 🇨🇭Switzerland | Activa | 19/7/2019 – presente |
| Cargo | CREABETON AG | 🇨🇭Switzerland | Activa | 19/7/2019 – presente |
| Cargo | FRISBA Raumzellen AG | 🇨🇭Switzerland | Disuelta | 15/7/2019 – presente |
| Cargo | MÜLLER-STEINAG ELEMENT AG | 🇨🇭Switzerland | Activa | 15/7/2019 – presente |
| Cargo | Sebastian Müller AG Gontenschwil | 🇨🇭Switzerland | Activa | 12/7/2019 – presente |
| Cargo | CREABETON Produktions AG | 🇨🇭Switzerland | Activa | 9/7/2019 – presente |
| Cargo | MÜLLER-STEINAG SERVICES AG | 🇨🇭Switzerland | Activa | 8/7/2019 – presente |
| Cargo | MÜLLER-STEINAG IMMOBILIEN AG | 🇨🇭Switzerland | Activa | 8/7/2019 – presente |
| Cargo | Schnyder, Plüss Immobilien AG | 🇨🇭Switzerland | Activa | 8/7/2019 – presente |
| Cargo | Natura-Stein AG | 🇨🇭Switzerland | Activa | 5/7/2019 – presente |
| Cargo | Elementwerk Brun AG | 🇨🇭Switzerland | Activa | 5/7/2019 – presente |
| Cargo | Favre Betonwaren AG | 🇨🇭Switzerland | Activa | 3/7/2019 – presente |
| Cargo | Zeiss-Neutra SA | 🇨🇭Switzerland | Activa | 28/6/2019 – presente |
| Cargo | PBS Bohr AG | 🇨🇭Switzerland | Activa | 23/4/2019 – presente |
| Cargo | HMS Informatik AG | 🇨🇭Switzerland | Activa | 12/3/2018 – presente |
5/8/2021
appointed
20/7/2021
appointed
25/2/2019
appointed