Room No.302, Bhagwati Chambers, 3, Prince Lane, Ganesh Chandra Avenue,, Kolkata - 700072, West Bengal, India
201 And 203, Second Floor, 7/1, Lord Sinha Road,, Kolkata - 700071, West Bengal, India
No-7, Ganesh Chandra Avenue, Near Bengal Chemical,, Kolkata - 700013, West Bengal, India
238a, 4th Floor, Ajc Bose Road,, Kolkata - 700020, West Bengal, India
15-b, Hemanta Basu Sarani, Octavius Centre,, Kolkata - 700001, West Bengal, India