36, Room No. 17, 4th Floor, Strand Road,, Kolkata - 700001, West Bengal, India
32/h, Sahitya Parishad Street,, Kolkata - 700006, West Bengal, India
No. 225-d, A.j.c Bose Road,, Kolkata - 700020, West Bengal, India
B-3/1&4, Khidirpur Industrial Estate, 5 Hide Road Extn., Kolkata - 700088, West Bengal, India
138, Room No- 134, 1st Floor, Canning Street, B.r.b. Basu Road,, Kolkata - 700001, West Bengal, India