21, Parsee Church Street, Opposite 18 Ezra Street, Business Communication Centre, 1st Floor Room No. 12, Near Tea- Board Of India, Kolkata, West Bengal - 700001,India
57, Ganesh Chandra Avenue, Kolkata, West Bengal - 700013,India
No. 223 B & C, Bidhan Sarani, Kolkata, West Bengal - 700006,India