11 A, Charu Avenue,, Kolkata - 700033, West Bengal, India
A-wing, Room No.616, Level-6, Constantia Building No. 11, U.n. Brahmachari Road.,, Kolkata - 700019, West Bengal, India
20-b, British Industries, Room No. 2-c, 2nd Floor, Abdul Hamid Street,, Kolkata - 700069, West Bengal, India
6a, 3rd Floor, Kiran Sankar Roy Road,, Kolkata - 700001, West Bengal, India
10/c, 3rd Floor, Middleton Row,, Kolkata - 700071, West Bengal, India