"shanti Niloy", Poddar Lane, Noapara, Area-barasat, P.o-barasat (near Barasat Junction Railway Station,, Kolkata - 700124, West Bengal, India
31, Indra Kumar Karnani Street,, Kolkata - 700001, West Bengal, India
14, N.s. Road, Bangur Building, 2nd Floor, P.o. Box 2211,, Kolkata - 700001, West Bengal, India
511, Kamalalaya Center, 156a, Lenin Sarani,, Kolkata - 700013, West Bengal, India
34a, Metcalfe Street, 2nd Floor, Suite Room No.- 2c/3,, Kolkata - 700013, West Bengal, India