161/1, 3rd Floor, Room No. 78, Mahatma Gandhi Road,, Kolkata - 700007, West Bengal, India
2v, Gurudas Dutta Garden Lane,, Kolkata - 700067, West Bengal, India
No.- 4, Tolly Gunj, Circular Road,, Kolkata - 700033, West Bengal, India
222, Roy Bahadur Road,, Kolkata - 700053, West Bengal, India
1, Old Court House Corner, Tobacco House,, Kolkata - 700001, West Bengal, India