Corporate Office: 

           #1, 1st floor, Jai Durga Complex,
           100 Feet Road, Ashok Pillar, Ashok Nagar,
           Chennai-600 083.
           Phone: +91 44 4502 2156,
                                     
           Mobile: 99404 09993  
         
           URL: www.bis.net.in Email: info@bis.net.in