Members of the board
prof.dr.ir. N.B. Roozen - Chairman
ir. M.T. Dijkstra - Secretary
ir. M.P.M. Luykx - Treasurer
dr. G.J. van Blokland
ir. M.G. Dittrich
ir. D.G. de Gruijter
ir. J. Hardlooper
prof. W. Lauriks
dr. ir. Y.H. Wijnant
