37-b, Ground Floor, Darga Road,, Kolkata - 700017, West Bengal, India
No-10, Clive Row, 1st Floor, Near Jessop Building,, Kolkata - 700001, West Bengal, India
1, 2nd Floor, Govind Chand Dhar Lane,, Kolkata - 700001, West Bengal, India
167, N.s. Road,, Kolkata - 700007, West Bengal, India
C/o Dipu Mandal, Radha Nagar, Sonarpur,, Kolkata - 700150, West Bengal, India