13a, 1st Floor, Kashi Nath Mullick Lane,, Kolkata - 700073, West Bengal, India
2, Church Lane, 2nd Floor, R-204 A,, Kolkata - 700001, West Bengal, India
Room No. - 55, 5th Floor, "martin Burn House, 1, R.n. Mukherjee Road,, Kolkata - 700001, West Bengal, India
14b, Nandy Commercial Building, Ground Floor, Camac Street,, Kolkata - 700017, West Bengal, India
41-c, Kavi Md. Iqbal Road, 3rd Floor,, Kolkata - 700023, West Bengal, India