Profile Sona Vistaas Location: Bengaluru, Karnataka, India Sona vistaas is engineered by internationally renowned architects. The project has beautifully crafted internally & Externally. Where you can find your dream home in your budget. Last activity: on 27/12/2018 Joined: on 27/12/2018 http://www.sonavistaasbannerghatta.co.in/ Design quotient Earn DQ points by participating in a challenge. What are (DQ) Points? DQ points are a measure of your contributions, they correspond to how active you are in the Research, Ideas and Evaluation phases of a challenge.