Plot No- 34, Raja Santosh Road,, Kolkata - 700027, West Bengal, India
6th Floor, World Trade Centre, No 14/1b, Ezra Street,, Kolkata - 700001, West Bengal, India
106, Diamond Harbour Road, Near St Thomas School,, Kolkata - 700023, West Bengal, India
16a, Brabourne Road, 3rd Floor, Near Tea Board,, Kolkata - 700001, West Bengal, India
'shah House' No. 1, Manook Lane, Near Tea Board Of India,, Kolkata - 700001, West Bengal, India