Marshall House, 33/1, Netaji Subhash Road, R. No. 321, 3rd Floor, G.p.o. Post Box No. 647,, Kolkata - 700001, West Bengal, India
176b, S. P. Mukherjee Road,, Kolkata - 700026, West Bengal, India
114b, C. R. Avenue, Near Calcutta Medical College,, Kolkata - 700073, West Bengal, India
13, B.b. Ganguly Street, 5th Floor, (punarnava Bhavan), Room No. 505,, Kolkata - 700012, West Bengal, India
No. 7, Prince Golam Mohammad Road, Near Lake Market, Post Kalighat,, Kolkata - 700026, West Bengal, India