Quadraa Diagnostics No. 41, Hazra Road, Kolkata, West Bengal - 700019, India
No. 9, Dr. U. N. Brahmachari Street, Formerly Loudon Street, Kolkata, West Bengal- 700017,India
E. N. Bypass, Paspa, Kolpa, Kolkata, West Bengal- 700107,India
EM Bypass Desun More, Kasba Golpark, Kolkata, West Bengal- 700107,India
6/6, B. T. Road, Talpukur, Kolkata, West Bengal- 700001,India
Sahabagan, Jangra Rajarhat Road, Kolkata, West Bengal- 700059,India
No. 71, Harish Chaterjee Street, L. M. Opposite Of Harish Park, Kolkata, West Bengal- 700025,India