4, B.b.d.bag (east), 4th Floor, Room No-60a, Stephen House,, Kolkata - 700001, West Bengal, India
13, B.b. Ganguly Street, 5th Floor, (punarnava Bhavan), Room No. 505,, Kolkata - 700012, West Bengal, India
7, 7, Clyde Rw, Hastings, Hastings Chapel Rd, Hastings,, Kolkata - 700022, West Bengal, India
74/1, Cotton Street,, Kolkata - 700007, West Bengal, India
Plot No. 1, Niranjan Pally,, Kolkata - 700136, West Bengal, India