S.S.Laboratorie Building, 34, Justics Manmatha Mukherjee Road, , Kolkata - 700009, West Bengal, India
53 D, Dr Suresh Chandra Banerjee Road, , Kolkata - 700010, West Bengal, India
73/1, Shyam Pukur Street, , Kolkata - 700004, West Bengal, India
26/1, Rammohan Saha Lane, , Kolkata - 700006, West Bengal, India
5/1 ramawar shaw road, , Kolkata - 700014, West Bengal, India