4/1 Middleton Street, 4th Floor,, Kolkata - 700071, West Bengal, India
Room No. 35, 8th Floor, Fortune Chamber 23'a' N.s. Road,, Kolkata - 700001, West Bengal, India
37,shakespeare Sarani,4th Floor,, Kolkata - 700017, West Bengal, India
6, 2nd Floor, Dr. Meghnad Saha Sarani,, Kolkata - 700026, West Bengal, India
Cf 366, Salt Lake City,, Kolkata - 700064, West Bengal, India