No. 115-d, Lenin Sarani, Near- Sealdah Station Moulali,, Kolkata - 700013, West Bengal, India
Shyam Sunder Chawak, P.o. Santospur,, Kolkata - 711310, West Bengal, India
86/1, B.t. Road, Tala,, Kolkata - 700002, West Bengal, India
71b Netaji Subhas Road, 1st Floor, Room No. 72,, Kolkata - 700001, West Bengal, India
15, 2nd Floor, Free School Street,, Kolkata - 700016, West Bengal, India