J J Engineering Corporation138, Canning Street ground floor room G47 N.S. ROAD STRAND ROAD CROSSING, Fairley Place, DALHOUSIE, Kolkata, West Bengal 700001, India
Welland Gouldsmith SchoolEastern Metropolitan Bypass Link Rd, Baishnabghata Patuli Township, South End Garden, Baishnabghata Patuli Twp, Patuli, Kolkata, West Bengal 700094, India