*BROOKLYN'S BROWNSTONE RENOVATION CONTRACTOR* For years High Tech Construction Co. has been servicing its customers with efficiency, integrity, and Professionalism. Specializing in brownstone exterior restoration we strive to preserve historic brownstones from deterioration. Located in Brooklyn NY we serve Park slope, Brooklyn Heights, Downtown Brooklyn, Cobble Hill, Dumbo, Red hook, and Crown heights areas.CALL OUR COMPANY FOR A FREE ESTIMATES. PHONE -1 (347) 792-1266