33a, 5th Floor, Flat No. A-6, Chatterjee International Building, J. L. Nehru Road,, Kolkata - 700071, West Bengal, India
73, Sk Dev Road, Dakshindari, Golaghat Road,, Kolkata - 700048, West Bengal, India
14, Ganesh Chandra Avenue,, Kolkata - 700013, West Bengal, India
1st Floor, 18, Tarachand Dutta Street,, Kolkata - 700073, West Bengal, India
19a, Jawaharlal, Nehru Road,, Kolkata - 700087, West Bengal, India