23a, N.s. Road, 11th Floor, Room No. 31,, Kolkata - 700031, West Bengal, India
Block No. 20, Maharshi Debendra Road, Opposite Oriental Bank Of Commerce,, Kolkata - 700007, West Bengal, India
173, Block-a, Bangur Avenue,, Kolkata - 700055, West Bengal, India
Ezra Mansion, 1st Floor, 10, Government Place East ,, Kolkata - 700069, West Bengal, India
13, B.b. Ganguly Street, 5th Floor, (punarnava Bhavan), Room No. 505,, Kolkata - 700012, West Bengal, India