This book reviews the multiple techniques and areas for improving the cost of products, processes, and services. It presents multiple approaches that can help readers select the best solution for their company's culture and capabilities. The authors emphasize home-grown techniques that fit an organization's culture and do not require the implementation of new methodology. They present Six Sigma cost savings techniques, including Manufacturing Six Sigma, Services Six Sigma, and design for Six Sigma. The book also covers costs with traditional Lean and Lean Six Sigma.