Directions to Our Offices

From The North/South Interstate 93

Exit 3 (Route 111), turn right at end of ramp, turn left at lights and follow signs for Route 111 East to the next set of lights, take a slight left toward No. Salem, follow approximately 5 ½ miles to Junction 121, turn left at lights and an immediate left onto Mary E. Clark Drive. OSGroup CPAs is located in the second bldg. to the left, Unit 6. Walk into the central hallway door, our office is on the left. There is additional parking in the rear of the bldg. just go upstairs and to the right. Welcome!


From The Southeast

495 North to Rte. 125 N exit (exit 51B) toward Plaistow, turn slight right onto Main St/MA-125 continue to follow Main St. which becomes 121 (approximately 5 miles), go straight through lights and turn left onto Mary E. Clark Drive. OSGroup CPAs is located in the second bldg. to the left, Unit 6. Walk into the central hallway door, our office is on the left. There is additional parking in the rear of the bldg. just go upstairs and to the right. Welcome!


From The East

95 South to 495 South exit 59 to exit 51B toward Plaistow, turn slight right onto Main St/MA-125 continue to follow Main St. which becomes 121 (approximately 5 miles), go straight through lights and turn left onto Mary E. Clark Drive. OSGroup CPAs is located in the second bldg. to the left, Unit 6. Walk into the central hallway door, our office is on the left. There is additional parking in the rear of the bldg. just go upstairs and to the right. Welcome!


From The West (Nashua Area)

Rte. 3 South to 111 East approximately 15 miles, when you get to the lights near McDonalds, turn left at lights and follow signs for Route 111 East to the next set of lights, take a slight left toward No. Salem, follow approximately 5 ½ miles to Junction 121, turn left at lights and an immediate left onto Mary E. Clark Drive. OSGroup CPAs is located in the second bldg. to the left, Unit 6. Walk into the central hallway door, our office is on the left. There is additional parking in the rear of the bldg. just go upstairs and to the right. Welcome!


Map to Our Offices

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