I 88 tollway, exit  IL rte 31.  Take a right (south) on rte. 31.  1/4 mile to Sullivan Road.  Right on Sullivan Rd.  West 1-2 miles to first light, Randall Rd.  Right on Randall.  Proceed 1 block.  Left on Sequoia Drive.  IMMEDIATE Left onto unnamed side-street.  Proceed straight into our parking lot with the "Johnson & Harkness" building sign out front.  We are located in the lower level of the building.