Cf228, Salt Lake Sec-i, Tank No. 6, Near Purta Bhawan,, Kolkata - 700064, West Bengal, India
A. K. - 262, Salt Lake,, Kolkata - 700091, West Bengal, India
Chatterjee International Center, 17th Floor, Flat 2, 33a, Jawaharlal Nehru Road, Park Street,, Kolkata - 700071, West Bengal, India
9, Mango Lane, Ist Floor, Room No. 28,, Kolkata - 700001, West Bengal, India
No.8, Top Floor, Lyons Range,, Kolkata - 700001, West Bengal, India