Take Hwy 401 West to Cambridge
Exit at Hwy 24 (exit)
Turn left (south) onto Hwy. 24, also called (Hespler Road)
Turn right at lights (west) onto Eagle St.
2nd set of lights, turn right(north) onto Speedsville Road
Go over the bridge (over the 401), turn left (west) onto Royal Oak Road.
ATS is on the left hand side.