Otto Teipel †, Germany1957 - 1962 |
Heinrich Brönner, Germany1962 - 1963 |
Rolf Fincke, Germany1963 - 1965 |
Detlef Hegemann †, Germany1965 - 1998 |
Rudolf Baumann, Switzerland1998 - 2007 |
Carlos Freitag, Spain2007 - 2016 |
Lukas Hinder, Switzerland2016 - current year |