109, N. S. Road, (4th Floor, Room No-50),, Kolkata - 700001, West Bengal, India
13a, Nirmal Chandra Street N,, Kolkata - 700012, West Bengal, India
55, Biplabi Rashbehari Basu Road, 'f' Block, 2nd Floor, Suite No. 7,, Kolkata - 700001, West Bengal, India
No. 41/2, Bagha Jatin Road, 4th Floor, Flat 5/5, Baranagar,, Kolkata - 700036, West Bengal, India
Chhawchharia House, I.a. Nanda, Mullick Lane,, Kolkata - 700006, West Bengal, India