From Boston

I-93 North to I-495 South to US-3 north, take exit 7W (101A West) clock appox 5.5 miles take a left after Wal-Mart, (Northern Blvd) you'll be on a road in between Wal-Mart and a Mobile gas station, take your first left after crossing rail road tracks (Columbia drive) then your first right (Columbia Drive Extension) last building on the right, just painted the building, the sign is off the building.