No. 52 A, 501 & 502,5th Floor, Shakespeare Sarani,, Kolkata - 700017, West Bengal, India
C/1, Sonarpur,, Kolkata - 711879, West Bengal, India
No.11, Dr.u.n.brahmachari Street, 8th Floor, (south Block),, Kolkata - 700017, West Bengal, India
No-5 Chitranjan Avenue,, Kolkata - 700072, West Bengal, India
9/1, Rajnarayan Biswas Lane,, Kolkata - 700005, West Bengal, India