Managing director
walder@bzwlyss.ch
Phone 032 387 49 10
Chief continuing education and consulting
fahrni@bzwlyss.ch
Phone 032 387 49 21
Chief course management Forester / Specialist subject teacher
guerne@bzwlyss.ch
Phone 032 387 49 23
Chief course management Forestry foremen and Ranger
ricci@bzwlyss.ch
Phone 032 387 49 35
Chief central services
tellenbach@bzwlyss.ch
Phone 032 387 49 14
Chief administration
toma@bzwlyss.ch
Phone 032 387 49 61