The previous and the current economic activities and roles in companies and organisations of Margret Karlen-Sprung are shown below. Additionally, the publications of SOGC (Swiss Official Gazette of Commerce) regarding Margret Karlen-Sprung are listed. More information can be found under the corresponding menu items.
| Margret Karlen-Sprung | |
Brig-Glis | |
Törbel |