2009 , Block- ED, Plot no. 119, Rajdanga Main Road, Kasba, , Kolkata - 700107, West Bengal, India
4, 1st Floor, Stephen House, B B D Bag, , Kolkata - 700001, West Bengal, India
1/1, Shiv Krishna Daw Ln, , Kolkata - 700007, West Bengal, India
5, Surendra Mohan Ghosh Sarani (Mangoe Lane), Dalhousie, , Kolkata - 700001, West Bengal, India
7/1a, Grant Lane, , Kolkata - 700012, West Bengal, India