34/1 A, B T Road, , Kolkata, West Bengal- 700002,India
Barrackpore Barasat Road, , Kolkata, West Bengal- 700122,India
1/1 B, Krishna Ram Bose Street, , Kolkata, West Bengal- 700004,India
4, Sadananda Road, , Kolkata, West Bengal- 700026,India
Nirmal Sengupta Sarani, , Kolkata, West Bengal- 700081,India
Infinity Benchmark, Block -Ep & Gp, Electronics Complex, Salt Lake City Sector 5, , Kolkata, West Bengal- 700091,India
C/O Narendra Seba Trust, 26, Gariahat Road South, , Kolkata, West Bengal- 700031,India
15/2 C, Balaram Ghosh Street, , Kolkata, West Bengal- 700004,India