To get to Yorktown site:

Coming from south, get on Taconic State Parkway, take exit to Pine Bridge Road, turn right at the end of the exit ramp, and drive for about 1 mile. IBM entrance is on your left.

 

Coming from north, get on Taconic State Parkway, take exit to Rte 134 east, turn right at the end of the exit ramp, and IBM entrance is only 500 ft on your right.

 

To get to Hawthorne site:

Coming from north, get on Taconic State Parkway, take Rte 100 exit onto Saw Mill Parkway, take exit 23 Eastview, Turn left at the end of the exit ramp, drive for about 1 mile, turn left onto 9A, IBM entrance is on your right after two traffic lights.