Vaishno Chamber's, 6, Brabourne Road,, Kolkata - 700001, West Bengal, India
'shah House' No. 1, Manook Lane, Near Tea Board Of India,, Kolkata - 700001, West Bengal, India
P-40, Ist Floor, India Exchange Place,, Kolkata - 700001, West Bengal, India
P36, Room No. 37, India Exchange Pl.,, Kolkata - 700001, West Bengal, India
2 C, Satya Doctor Road, Khidderpore,, Kolkata - 700023, West Bengal, India