All Presidents
1972 - 1974
Hans Heid
Heid AG
Switzerland

1989 - 1990
Hans Heinrich Kuper
Heinrich Kuper GmbH & Co. KG
Germany
1975 - 1978
Eugène Chambon
Chambon S.A.
France

1991 - 2006
Joseph Rosa
Romac N.V.
Belgium

1979 - 1981
Sven G. Stenberg
AB Sigfrid Stenberg
Sweden

since 2007
Fritz Peine
Heinrich Kuper GmbH & Co. KG
Germany

