7a, Bentinck Street,, Kolkata - 700001, West Bengal, India
2, New Bldg, 2nd Floor, Room No 201d, Church Lane,, Kolkata - 700001, West Bengal, India
27, Brabourne Road, Narayani Building, 3rd Floor, Room No. 312,, Kolkata - 700001, West Bengal, India
Plot No.- A/3/2, Tangra Industrial Estate, 25-27 Canal South Road,, Kolkata - 700015, West Bengal, India
4, B.b.d.bag (east), 4th Floor, Room No-60a, Stephen House,, Kolkata - 700001, West Bengal, India