From the North (Manchester):

Route 3 south (Everett Turnpike) to Exit 5W, straight off exit ramp, go to 3^rd set of lights, take left onto Northeastern Blvd.(between a 7-11 and a Shell station). Go approx. 1/2 mile and take a right into 74-76 Northbridge Business Center (gray condo office park). Go up the driveway and take the 2^nd left into the center parking lot. We are in unit 17B.

Or:

Route 3 south (Everett Turnpike) to Exit 4. Take right off the exit, take right at the lights (Shell Station on the corner) onto Harris Road.  At the next set of lights (approximately ½ mile) bear right.  This will take you onto Northeastern Blvd.  Approximately 1/2 mile take a left into 74-76 Northbridge Business Center (gray condo office park). Go up the driveway and take the 2^nd left into the center parking lot. We are in unit 17B.

From the South (Massachusetts): 

Route 3 north (Everett Turnpike) to Exit 4. Take left at the end of the exit ramp, take right at the lights (Shell Station on the corner) onto Harris Road.  At the next set of lights (approximately ½ mile) bear right.  This will take you onto Northeastern Blvd.  Approximately 1/2 mile take a left into 74-76 Northbridge Business Center (gray condo office park). Go up the driveway and take the 2^nd left into the center parking lot. We are in unit 17B.

From Hudson/Salem/Nashua downtown:

Take route 111 west, which becomes West Hollis Street when it crosses Main Street in downtown Nashua.  Straight through several lights, past the cemetery on your left, stay in left lane. Bear left at the fork in the road. Take a left at the lights onto 111A (also called Main Dunstable Road).  Take a left at the 3^rd set of lights, onto Northeastern Blvd.  (7-11 is on your left).  Go straight apprx. 1/2 mile and take a right at 74-76 Northeastern Business Center (gray condo office park). Go up the driveway and take the 2^nd left into the center parking lot. We are in unit 17B.

From the West (Pepperell, Hollis):

Take 111E to 111A. Take right at the lights onto 111A. (Police Station on left, Greek Church on right).  At the 3^rd set of lights take left onto Northeastern Blvd. (between 7-11  and a Shell station), go about 1/2 mile past Belletetes Hardware on right, we are the 2^nd driveway after Hardware store on right, 74-76 Northbridge Business Center (gray condo office park). Go up the driveway and take the 2^nd left into the center parking lot. We are in unit 17B.