'ram Niwas', 1st Floor, 375, Block 'g', New Alipore,, Kolkata - 700053, West Bengal, India
12, Khetra Das Lane, Kolkata - 700012, West Bengal, India
34e, Nayan Chand Dutta Street,, Kolkata - 700006, West Bengal, India
6-c, Elgin Road, Oriental House, 2nd Floor,, Kolkata - 700020, West Bengal, India
23a, 6th Floor, Room No. 2, Netaji Subhas Road,, Kolkata - 700001, West Bengal, India