131, 3rd Floor, Cotton Street, Gandhi Katra,, Kolkata - 700007, West Bengal, India
Plot No. 28, N B Lane,, Kolkata - 700026, West Bengal, India
No. 121, Mitra Para, 2nd Lane, Potter House, P. O. Harinavi,, Kolkata - 700148, West Bengal, India
5-a-c, Topsia 2nd Lane,, Kolkata - 700039, West Bengal, India
Regd.off.:14/a, Prince Anwar Shah Road,, Kolkata - 700033, West Bengal, India