2B, Sarsuna Main Road, , Kolkata - 700061, West Bengal, India
IIPS, SCHEME-VIM, C I T Road, Kankurgachi, , Kolkata - 700054, West Bengal, India
124 F, K N Sen Road, , Kolkata - 700042, West Bengal, India
64a, Surya Sen Street, Amherst Street, , Kolkata - 700009, West Bengal, India
53, Raja Dinendra Street, Raja Ram Mohan Roy Sarani, , Kolkata - 700009, West Bengal, India