81/1, Madan Mohan Bunman Street,, Kolkata - 700007, West Bengal, India
P-6, Scheme V I M (s) C.i.t.,, Kolkata - 700054, West Bengal, India
2, N.c. Dutta Sarani, 7th Floor, Unit-7,, Kolkata - 700001, West Bengal, India
5th Floor, Ashoka House, 3a, Hare Street,, Kolkata - 700001, West Bengal, India
3-c, Camac Tower, Camac Street, 4th Floor,, Kolkata - 700016, West Bengal, India