No 7a, Bentinck Street,(old Wing), 1st Floor, Room No. 106,, Kolkata - 700001, West Bengal, India
12-b, Marquis Street,, Kolkata - 700016, West Bengal, India
No.1, Sureka House, Girish Park, Beadon Street,, Kolkata - 700006, West Bengal, India
51, Ramlal Bazar, Garfa Main Road, P.o- Haltu,, Kolkata - 700079, West Bengal, India
"sagar Estate" 2, N.c. Dutta Sarani, 3rd Floor, Room # 2,, Kolkata - 700001, West Bengal, India