Don Hillebrand
Division Director
Phone. 630.252.6502

Jim Miller
Deputy Division Director
Phone. 630.252.3425

Sandy Davis
Assistant Division Director
Phone. 630.252.8259

Ann Schlenker
Director, Center for Transportation Research
Phone 630.252.5542

Glenn Keller
Industry Liaison
Phone 630.252.2028

Jackie Papiernik
Executive Secretary
Phone. 630.252.9681