Deep Probeen Porisheba
EN- 62, 3rd Floor, Sector- 5, Salt Lake City
Kolkata- 700091, West Bengal (India)
S. Serum Analysis Centre Private Limited
No. 82- 4- B, Bidhan Sarani
Kolkata- 700004, West Bengal (India)
Oxford House
No. 49 B, Ballygunge Place, Behind Ballygunge Telephone Exchange
Kolkata- 700019, West Bengal (India)