1, Strand Road, Dalhousie, , Kolkata - 700001, West Bengal, India
12 A, Flat No 605, 6th Floor, Annapurna Building, Lord Sinha Road, , Kolkata - 700071, West Bengal, India
Govt. Regd. No. S/65679 Estd .-1980, Khantura, , Kolkata - 700052, West Bengal, India
14s, Dr LAL Moban Bhattacharya Road, , Kolkata - 700014, West Bengal, India
149, , A.j.c. Bose Road, , Kolkata - 700014, West Bengal, India