From West / Rockland County / New Jersey / Tappan Zee Bridge
Take I-87 South (New York State Thruway) across the Tappan Zee Bridge. Get off at exit 8A for the Saw Mill Parkway North and Rt. 119. Take the Saw Mill Parkway to exit #23 (Eastview). At the light make a right onto Saw Mill Road. Follow road about a quarter-mile and bear left onto Route 100C (Grasslands Road). You will pass the Westchester County Medical Center on the left. Immediately after crossing the Sprain Brook Parkway, you will come to a light (100A). Make a left. After about a half-mile, follow the right fork. This becomes Lakeview Avenue. Take Laveview across grade-level train tracks and then across the Taconic Parkway. Go all the way down to the end and make a left onto Columbus Avenue. Go straight and look for a blinking light (Fire Department). Make a right at the next light (Stevens Avenue) and an immediate left into Diamond Corporate Park. Please enter the main building (with the flag pole in front). Calltrol Corporation is the second door on the right.

From East / Connecticut / Hutchinson River Parkway
Take I-287 (Cross Westchester Expressway) going West. Get off at exit #7 (Taconic Parkway). Go straight on Route 22. At the second light, take the left fork, (Shell gas station and Sir John's Plaza on the left) going downhill. Follow this road, passing the Kensico Dam (on right), and then through the Hamlet of Valhalla. After the Valhalla business district, the road climbs the side of a mountain and becomes Columbus Avenue. Pass the blinking light (Fire Department). At the next light (Stevens Avenue) make a right and an immediate left and you are at Diamond Corporate Park. Please enter the main building (with the flag pole in front). Calltrol Corporation is the second door on the right.

 

From South / New York City:
Take West Side Highway or I-87 (Major Deegan) going North to Saw Mill River Parkway. Then follow West / Rockland County directions.
Back to Top

From South / Long Island:
Take the Whitestone or Throgs Neck Bridge. Get onto the Hutchinson Parkway going North, then take to I-287 (Cross Westchester Expressway) going West. Then follow East / Connecticut directions.

ALTERNATE:
If taking Throgs Neck Bridge, take I-95 to Exit 21, onto I-287 West. Then follow East / Connecticut directions.
Back to Top

From The North:
Take the Saw Mill Parkway South to exit #27 (Marble Avenue). After exiting take a right and go under the underpass. This is Marble Avenue. Marble Avenue will turn into Columbus Avenue. After passing Sutton Park and The Summit office parks, you will come to a light at Stevens Avenue. Make a left and go through the light on the other side of Columbus Avenue and when you come to the first driveway on the left, turn in. This is Diamond Corporate Park. Please enter the main building (with the flag pole in front). Calltrol Corporation is the second door on the right.