Lill holds a Bachelor of Chemical Engineering from the University of Adelaide.
2.
In 1986 he graduated Magna cum Laude with a Bachelor of Chemical Engineering at the University of Puerto Rico at Mayag�ez.
3.
Born in Erie, Pennsylvania, Hovde received his Bachelor of Chemical Engineering from the University of Minnesota, where he played on the football team.
4.
O'Connor holds a Bachelor of Chemical Engineering ( 1970 ) and a Master's in Industrial Engineering ( 1976 ) both from University College Dublin and has a doctorate in Business Administration from the International Management Centres, Europe.