This book shows how to implement a global quality management system (GQMS) to achieve world-class business excellence. It illustrates the business excellence pyramid with the foundation of management systems at the system level, Lean System at the operational level, Six Sigma methodology at the tactical level, and business excellence at the strategy level. It stresses the importance of the process—its identification, definition, improvement, and control using "turtle diagrams" and its extension to supplier, input, process, output, and customer (SIPOC) diagrams.