13, B.b. Ganguly Street, 5th Floor, (punarnava Bhavan), Room No. 505,, Kolkata - 700012, West Bengal, India
No-25, Bartala Street,, Kolkata - 700007, West Bengal, India
"crescent Tower", 2nd Floor, 2f, 229, A. J. C. Bose Road,, Kolkata - 700020, West Bengal, India
2-c, Yogi Para By Lane,, Kolkata - 700006, West Bengal, India
No 39, Shakespeare Sarani,, Kolkata - 700017, West Bengal, India