From Boston:

Take Route I-93 North to Route I-95 South/Route 128 South at exit 37B. Take US 3 North /Middlesex Tpk. Exit number 32A. Keep left at the fork in the ramp. Take Route 129, exit number 29, keep right on the ramp onto Billerica Road 1.8 miles. Take left on Scientia Drive. Turn left onto Industrial Avenue. Phoenix Science & Technology is the end unit on the far side of the building.

From Boston West:

Take Route I95 North/Route 128 to Route 3 North. Take exit number 29, Route 129, keep right on the ramp onto Billerica Road for 1.08 miles. Take left onto Scientia Drive. Turn left onto Industrial Avenue. Phoenix Science and Technology is the end unit on the far side of the building.

From the West or East:

Take Rt. 495 to Route 3 South and follow directions as if coming from the North.

From the North:

Take Route 3 South to Route 129 exit number 29, keep left on the ramp onto Billerica Road 1.6 miles. Take left onto Scientia Drive. Turn left onto Industrial Avenue. Phoenix Science & Technology is the end unit on the far side of the building.