Lean Six Sigma
Lean Six Sigma is a process improvement program that combines two ideas:Lean - a collection of techniques for reducing the time needed to provide products or services, and Six Sigma; a collection of techniques for improving the quality of products and services, substantially contributing to increased customer satisfaction. By combining the two, Lean Six Sigma is a proven business management strategy that helps organizations operates more efficiently. According to many business analysts and quality improvement experts, Lean Six Sigma is the most popular business performance methodology in the history of corporate development. Lean Six Sigma is a managerial concept combining Lean and Six Sigma that results in the elimination of the eight kinds of wastes / muda (classified as Defects, Overproduction, Waiting, Non-Utilized Talent, Transportation, Inventory, Motion, Extra-Processing) and an improved capability of performance. The Lean Six Sigma concepts were first published in the book titled Lean Six Sigma: Combining Six Sigma with Lean Speed by Michael George and Peter Vincent in 2002. Lean Six Sigma utilises the DMAIC phases similar to that of Six Sigma. The Lean Six Sigma projects comprise the Lean's waste elimination projects and the Six Sigma projects based on the critical to quality characteristics. The DMAIC toolkit of Lean Six Sigma comprises all the Lean and Six Sigma tools. The training for Lean Six Sigma is provided through the belt based training system similar to that of Six Sigma. The belt personnel are designated as white belts, yellow belts, green belts, black belts and master black belts, similar to karate.