P-48, Cit Road, Scheme 7, Block-1,, Kolkata - 700054, West Bengal, India
2b, Tarachand Dutt Street,, Kolkata - 700073, West Bengal, India
No. 23-a, 6th Floor, Room No. 6, Netaji Subhash Road,, Kolkata - 700001, West Bengal, India
P-6, Scheme V I M (s) C.i.t.,, Kolkata - 700054, West Bengal, India
68/f/1, Swami Vivekanand Road, Nivedita Place,, Kolkata - 700124, West Bengal, India