Ushumpur battala, , Shib Bhatak Road, , Kolkata - 700109, West Bengal, India
167, GOPAL THAKUR ROAD, ISI, , Kolkata - 700108, West Bengal, India
AC 139, Prafulla Kanan East, , Kolkata - 700101, West Bengal, India
37, Dum Dum Road, , Kolkata - 700074, West Bengal, India
Alipore Road, 71-B, , Kolkata - 700027, West Bengal, India