From downtown Chicago:
Take I-90 West towards Rockford Exit on Arlington Heights Road Go South (Left) on Arlington Heights Rd. After crossing Higgins Road, stay in the left-hand lane Turn left (East) onto Oakton St. (traffic light) After the stop sign, Stanley will be on the left, after an apartment complex Turn Left (North) into Stanley Sytech is the 5th building on the left-hand side Park in the lot in the back of the building

From the Airport:
Begin by going Southwest on Commercial Vehicles towards Terminal Return/Airport Exit by turning right Commercial Vehicles becomes Terminal Return/Airport Exit Take I-190 East ramp towards Chicago Loop Merge onto I-90 E Take the I-294 North Exit Merge onto I-294 N (toll) Take I-90 West ramp towards Rockford Merge onto NW Tollway/I-90 W (toll) Exit on Arlington Heights Road Go South (Left) on Arlington Heights Rd. After crossing Higgins Road, stay in the left-hand lane Turn left (East) onto Oakton St. (traffic light) After the stop sign, Stanley will be on the left, after an apartment complex Turn Left (North) into Stanley Sytech is the 5th building on the left-hand side Park in the lot in the back of the building