NEW YORK, Jan. 20, 2015 /PRNewswire-USNewswire/ -- Business incubators of the NYU Polytechnic School of Engineering—home to 53 young technology companies—recorded a banner year in 2014, marked by growth on multiple fronts. Highlights included opening a dedicated clean-tech and clean-energy space in Downtown Brooklyn as well as becoming one of two private-university incubators in the city to be named by New York State as START-UP NY development zones with tax-free opportunities for growing companies.