MS
Markus Alfons Sieber
Widnau
Companies
2
2 total roles
Active Roles
2
Currently active
Longest Tenure
—
Across all roles
Role History
| Company | Role | Category | Since | Until | Status |
|---|---|---|---|---|---|
| Pater Erich Williner Stiftung CHE-272.611.385 Active | Stiftungsrat | Board | — | — | Active |
| Arztpraxis Grächen AG CHE-144.811.079 Active | Verwaltungsrat | Board | — | — | Active |