5th Floor, No. 117, BT Road, Kolkata, West Bengal - 700108,India
No. 114- B, C. R. Avenue Near Calcutta Medical College, Kolkata, West Bengal - 700073,India
No. 285/B, B. B. Ganguly Street, Kolkata, West Bengal - 700012,India
No. 55, W. C. Banerjee Street, Kolkata, West Bengal - 700006,India