This textbook is the first of its kind, designed exclusively for the training and professional development of engineering technicians and technologists on the quality concepts, tools, and skills necessary for today's industrial environment. The book provides learners and working professionals with numerous examples, exercises, and case studies to prepare them to apply concepts including total quality management (TQM), six sigma, and lean methodology in analyzing and solving quality problems and implementing process improvements and corrective actions in the manufacturing process. Quality and Lean Six Sigma for Engineering Technicians gives readers a practical understanding of six sigma and manufacturing improvement concepts. It is also a go-to reference for practicing engineering technicians already working in the field.