From O’Hare International Airport (ORD) Head southwest on I-190 W, Take the Bessie Coleman Dr exit toward Airport Terminal 5/A.R.F.F. Staging Area D, Turn right onto Bessie Coleman Dr., then use the right lane to merge onto I-190 E (Kennedy Expressway) via the ramp to Airport Terminal 5/I-90/I-294/Chicago. From I-190E, take exit 1D toward I-294 S/Indiana/S Tollway. Merge onto I-294 S (Tri-State Tollway) for 8.7 miles and then take exit 31A to merge onto I-88 W toward Aurora. Stay on I-88 W (Reagan Memorial Tollway) for 1.3 miles and then take exit 138 toward IL-83 N. Follow signs for Oak Brook/IL-83 and turn left at 22nd St. Continue on 22nd St for 1.4 mi. Turn right onto Midwest Rd. In 0.1 mi, Computerease will be on your right.