| 1987 – 1993 |
Production and Sales Manager, Zellweger Uster AG, Uster, Switzerland and USA |
| 1994 – 1997 |
Managing Director of Henry Berchtold AG, Zell, Switzerland, (subsidiary of Huber+Suhner AG, Switzerland) |
| 1997 – 2000 |
Division Manager and Member of the Executive Management Team, Huber+Suhner AG, Pfäffikon, Switzerland |
| 2001 – 2002 |
Member of Group Management, Huber+Suhner AG, Pfäffikon, Switzerland |
| 2002 – 2017 |
CEO, Huber+Suhner AG, Pfäffikon, Switzerland |
| 2014 – 2017 |
Delegate of the Board, Huber+Suhner AG, Pfäffikon, Switzerland |