| NAME OF THE COMPANY | Sigma Lab & Diagnostic |
| REGD.OFFICE | 109, A.J.C. Bose Road, Kolkata - 700 014 |
| PHONE NO. | 2265-0009/10 |
| MOBILE | |
| CONTACT PERSON | |
| DESIGNATION | |
| WEB PAGE |
http://advertiser-general-cat-a1.blogspot.com/2013/12/sigma-lab-diagnostic.html |