PS Srijan Ozone is an award winning luxurious residential development located on EM Bypass offering 3BHK apartments and a 4BHK penthouse. Away from the hustle bustle of city life these 3BHK luxurious flats in South Kolkata offer luxury living amidst nature. If you’re looking to invest or buy 3BHK flats to live in the lap of nature then Ozone offers you the best amenities in the neighbourhood. With a 6 star CRISIL rating and IGBC certification Ozone is one of the most sought after green buildings on EM Bypass near Patuli, Narendrapur, Kamalgazi and Garia Bazaar