Block-AQ, Plot-12. Sector- V, Kolkata, Salt Lake, Kolkata, West Bengal - 700091,India
DD House, P-32, Kasba Industrial Estate, Phase-1, Kolkata, West Bengal - 700107,India
No. 18 B, Lake Road, Kolkata, West Bengal - 700029,India
No. 225/1, Bidhan Sarani, Kolkata, West Bengal - 700007,India