3rd Floor, 34, Chittaranjan Ave, Calcutta University, College Square,, Kolkata, West Bengal - 700012,India
Palan Industrial Estate, Mukherjee Gate, Raipur, Maheshtala, Kolkata, West Bengal - 700141,India
81/A, Chittaranjan Avenue, New C. I. T. Road, Kolkata, West Bengal - 700073,India
40, Netaji Subhas Road, Ground Floor, Kolkata, West Bengal - 700001,India