Bhupendra Shah & Co.
No. 44, Ezra Street
Kolkata- 700001, West Bengal (India)
Avon Laboratories
No. 6, Mangoe Lane
Kolkata- 700001, West Bengal (India)
Trivitron Healthcare Private Limited
Premises No. 1543, Rajdanaga Main Road
Kolkata- 700107, West Bengal (India)