Independent validation and testing services are utmost necessary to make sure that organizations do not spend too much time & cost to rectify the problems which can find their way to production environment. The QA department is engaged to ensure that there is no disruption to the business and as new code is released in the production environment, it does not pose any business risks. As the technology is evolving, the need for having robust Testing center of Excellence (TCoE) which continuously finds new solutions and methodologies to achieve robust quality is being felt by the organizations.