Chairs of CAPE working party 1966 Henry Brusset; Ecole Centrales, Paris 1975 M. Bignon, Ecoles Centrales, Paris (cochair?) 1980? Dominique Depeyre, Ecole Centrales, Paris 1990 Sauro Pierucci, TU Milan, Italy 1994 David Rippin, ETH Zurich (He was elected in March 1994 but passed away on 21 June 1994, so Sauro took over again) 1996 Boris Kalitventzeff (Liege), 2000 Rafique Gani (DTU) 2006 Andrzej Kraslawski (Lapeenranta) 2012 Jiri Klemes, Praha 2018 Flavio Manenti (TU Milan) 2024 Zdravko Kravanja, Slovenia