Directions to Aro Metal Stamping, Inc. From the intersection of I-290 extension and Thorndale Ave: Proceed west on Thorndale and after passing the second light, Thorndale becomes the Elgin-O’Hare Expressway. Proceed west on the Elgin-O’Hare 5 miles and exit at Gary Avenue. The second light at the end of the ramp is Central Avenue. Turn left on Central and proceed east 1 mile to Chancellor Drive. Turn left on Chancellor and proceed north to Congress Circle. Turn left on Congress Circle and proceed west to the cul-de-sac. Aro is on the cul-de-sac.