No. 22, Rabindra Sarani, G - 457 & G - 46, Tiretta Bazaar, Kolkata, West Bengal - 700073,India
No. 10, B.R.B. Basu Road, Canning Street, 2nd Floor, G.P.O. Box No. 2581, Kolkata, West Bengal - 700001,India
99 R, Suren Sarkar Road, Kolkata, West Bengal - 700010,India