Our headquarters are located at 35 Hartwell Avenue, Lexington, MA.
From Logan International Airport
- Enter Sumner Tunnel to Boston.
- Take the ramp to I-93 North.
- Take Exit 28B to merge onto I-95 South toward Waltham.
- Take Exit 49B to merge onto Bedford St/MA-225 W/MA-4 N toward Bedford.
- On Bedford street, stay in the right lane.
- At the first set of traffic lights, you must bear right to enter the jug handle to make a left turn onto Hartwell Avenue.
- TIAX is approximately a quarter of a mile down Hartwell Avenue on the right. After the TIAX sign in front of the building, take a right into the parking lot. The visitor entrance and parking is on the right.
From Route 2 from Boston (westbound)
- Take Route 2 West.
- Take Exit 52 for Route 128 North/I-95.
- Take Exit 49B to merge onto Bedford St/MA-225 W/MA-4 N toward Bedford.
- On Bedford street, stay in the right lane.
- At the first set of traffic lights, you must bear right to enter the jug handle to make a left turn onto Hartwell Avenue.
- TIAX is approximately a quarter of a mile down Hartwell Avenue on the right. After the TIAX sign in front of the building, take a right into the parking lot. The visitor entrance and parking is on the right.
From North/NorthEast of Boston
- Get onto 128 South/I-95 and take Exit 49B to merge onto Bedford St towards Bedford.
- On Bedford street, stay in the right lane.
- At the first set of traffic lights, you must bear right to enter the jug handle to make a left turn onto Hartwell Avenue.
- TIAX is approximately a quarter of a mile down Hartwell Avenue on the right. After the TIAX sign in front of the building, take a right into the parking lot. The visitor entrance and parking is on the right.