Hmp House, 4, Fairlie Place ,room No. 128, 1st Floor, Kolkata - 700001, West Bengal, India
No. 2, 3rd Floor, Room No. 5, M. D. Road,, Kolkata - 700007, West Bengal, India
127f, Muktaram Babu Street,, Kolkata - 700007, West Bengal, India
Plot No.2, Md Road,, Kolkata - 700007, West Bengal, India
76, Chittaranjan Avenue,, Kolkata - 700012, West Bengal, India