A. B.- 67, Praffula Kanan, Kestopur,, Kolkata - 700101, West Bengal, India
11/1, B. B. Ganguly Street,, Kolkata - 700012, West Bengal, India
No. 50, Radha Bazar Lane,, Kolkata - 700001, West Bengal, India
11/3-h, Canal Circular Road, Via- Gurudas Dutta Garden Lane, Ultadanga,, Kolkata - 700067, West Bengal, India
Plot No. 8, Ph-ii, Kasba Ind. Est., Near Ruby General Hospital,, Kolkata - 700107, West Bengal, India