From Route 128 (I-95):

Take Exit 16B (Rte. 109 West WESTWOOD).  GO WEST on MA-109 through Westwood, Medfield (6 miles), Millis (9 miles), to Medway (11 miles).  Stay on MA-109 all the way to the office.  About 1 mile into Medway, pass the Medway Commons Shopping Center (Star Market) and cross the intersection of Route 109 (MAIN) and HOLLISTON Street.  The office is the 3rd building on the left after crossing Holliston Street, next to Hang Tai Restaurant.

From Route 495: 

Take EXIT 19 (Route MA-109 MEDWAY/MILFORD).  GO EAST on MA-109 at bottom of ramp toward Medway.  Stay on MA-109 all the way, approximately 4 miles to the office.  Route 109 starts as MILFORD ST. and, at the traffic light next to the large white Congregational Church, the street name changes to MAIN ST. as Route 109 takes a turn to the left.  We are located on the right side of Main Street (MA-109) 3 doors past Dunkin' Donuts in a busy commercial section of Route 109.