13, B.b. Ganguly Street, 5th Floor, (punarnava Bhavan), Room No. 505,, Kolkata - 700012, West Bengal, India
23a, 10th Floor, Room No. 34, N. S. Road,, Kolkata - 700001, West Bengal, India
# 19, 4th Floor, Room No. 516, Armenium Estate,, Kolkata - 700001, West Bengal, India
1, Neli Sengupta Sarani,, Kolkata - 700087, West Bengal, India
35, Armenian Street, Burra Bazaar, Kolkata - 700001, West Bengal, India