18, Unit No. 6, Abdul Hamid Street,, Kolkata - 700001, West Bengal, India
15-b, Hemanta Basu Sarani, Octavius Centre,, Kolkata - 700001, West Bengal, India
4, Middleton Street,, Kolkata - 700071, West Bengal, India
43, Sir Hariram Goenka Street,, Kolkata - 700007, West Bengal, India
C/o. Bengal Chambers Guest House, Queen Mansions, 4th Floor, 12, Park Street,, Kolkata - 700016, West Bengal, India