51/1 B, B.l. Saha Road,, Kolkata - 700053, West Bengal, India
No. 7/1-a, 4th Floor, Room No. 4-a, Grant Lane,, Kolkata - 700012, West Bengal, India
156 A, 1st Floor, Room No. F-23, Lenin Sarani,, Kolkata - 700013, West Bengal, India
No-38/1/b, Shiv Narayan Das Lane,, Kolkata - 700073, West Bengal, India
143, S. P. Mukherjee Road,, Kolkata - 700026, West Bengal, India