17, Govt Place East, 4 Esplanade Mansions,, Kolkata - 700069, West Bengal, India
Room No - 501, 5th Floor, Nam Complex, New Alipore,, Kolkata - 700053, West Bengal, India
6, 2nd Floor, Dr. Meghnad Saha Sarani,, Kolkata - 700026, West Bengal, India
32, Nimtala Ghat Street,, Kolkata - 700006, West Bengal, India
24- Strand Road, 1st Floor, Dalhousie,, Kolkata - 700001, West Bengal, India