2, 3rd Floor, Sir Hariram Goenka Street,, Kolkata - 700007, West Bengal, India
99,1st Floor, Metropolis Building, Nalini Ranjan Avenue, New Alipore,, Kolkata - 700053, West Bengal, India
111, 4th Floor, Park Street,, Kolkata - 700016, West Bengal, India
C/o D B Exports, Sheetal Sadan, C Block, 33, Circular Road, Mahavir Talla, Tollygunge,, Kolkata - 700053, West Bengal, India
2a, Shakespeare Sarani, Mangal Kalash,, Kolkata - 700071, West Bengal, India