No. 6 , Hans Pangkor 1st Lane,, Kolkata - 700007, West Bengal, India
Nawal Kishore Gupta, 38, Sukauta Sarani, Hindutor Post, Bhadrakaili,, Kolkata - 700001, West Bengal, India
4, Brabourne Road, 4th Floor,, Kolkata - 700001, West Bengal, India
Suite # 10, Calcutta Mansion, 4 Bishop Lefroy Road,, Kolkata - 700020, West Bengal, India
22-b, Rabindra Sarani, 2nd Floor,, Kolkata - 700073, West Bengal, India