203/2 A, Bidhan Sarani, , Kolkata, West Bengal- 700006,India
48/7, Purna Das Road, Sarat Bose Road, , Kolkata, West Bengal- 700029,India
65 A, Shambhu Nath Pandit Street, Bhawanipur, , Kolkata, West Bengal- 700025,India
CA-15, Ground Floor, Railpukur Road, Baguihati, , Kolkata, West Bengal- 700059,India
4, Italgacha Road, , Kolkata, West Bengal- 700028,India
101, Block A, , Kolkata, West Bengal- 700055,India
3 A/2 A, R K Chatterjee Road, , Kolkata, West Bengal- 700042,India
C/O Narendra Seba Trust, 26, Gariahat Road South, , Kolkata, West Bengal- 700031,India