Directions: From Long Island: Northern Parkway/Grand Central West to Exit 21/Hillside Ave. Turn Right on Hillside. Left on 207 st. Right onto Jamaica Ave. 6th building from 207 St. From Manhattan: LIE East to exit 27N-S For Clearview Expy S toward Grand Central. Merge onto Clearview Expy S. Right on Hillside, left on 207 St. Right on Jamaica Ave. 6th building from the corner.