Birla Building, No. 9/1, R. N. Mukherjee Road, Kolkata, West Bengal - 700001,India
No. 203, Anandapur, Near Ruby General Hospital, Kolkata, West Bengal - 700107,India
55, Sukanta Nagar, Natun Pukur Road, Barasat, Kolkata, West Bengal - 700124,India