Six Sigma Plus is an advanced methodology that builds on the principles of Six Sigma, which focuses on improving processes by reducing defects and variability. It combines traditional Six Sigma techniques with additional tools and strategies to enhance overall performance and quality in organizations. The approach emphasizes data-driven decision-making and continuous improvement, aiming for higher efficiency and customer satisfaction. By integrating elements like Lean principles, Six Sigma Plus helps organizations streamline operations while maintaining high standards of quality, ultimately leading to better business outcomes.