54, Ezra Street, Block D-1, Near Tea Board,, Kolkata - 700001, West Bengal, India
No. 88/4, Jhawtala Road, Near Park Circus Tram Depot,, Kolkata - 700017, West Bengal, India
No.31, Room No.5, Indra Kumar Karnani Street,, Kolkata - 700001, West Bengal, India
Chhawchharia House, I.a. Nanda, Mullick Lane,, Kolkata - 700006, West Bengal, India
No 133, Lenin Sarani,, Kolkata - 700013, West Bengal, India