'shah House' No. 1, Manook Lane, Near Tea Board Of India,, Kolkata - 700001, West Bengal, India
3-b, Lalbazar Street, 2nd Floor,, Kolkata - 700001, West Bengal, India
224 A.j.c. Bose Road, Krishna Building, 6th Floor, Room No. 602,, Kolkata - 700017, West Bengal, India
29-a, Rabindra Sarani, 3rd Floor, Rm-16,, Kolkata - 700073, West Bengal, India
2, 2nd Floor, Brabourne Road,, Kolkata - 700001, West Bengal, India