No. 7, Prafulla Sarkar Street,, Kolkata - 700072, West Bengal, India
No. 4, B.b.d. Bag (east),, Kolkata - 700001, West Bengal, India
No-100-b, Durga Charan Doctor Road., Kolkata - 700014, West Bengal, India
No. 40, Room No. 3, 4th Floor, Strand Road,, Kolkata - 700001, West Bengal, India
16, Ganesh Chandra Avenue,, Kolkata - 700013, West Bengal, India