4, Madan Street (Near Chandni Metro), , Kolkata - 700072, West Bengal, India
27/A, Narkeldanga Main Road, , Kolkata - 700054, West Bengal, India
171/L/8, Picnic Garden Road, , Kolkata - 700039, West Bengal, India
ISI, Kolkata, B. T. Road, Isi, , Kolkata - 700108, West Bengal, India
35 No, Park Lane, , Kolkata - 700016, West Bengal, India