A call to change pioneering lean six sigma at los diagram. This is one of the top business frameworks helping clients improve on their approach to strategy, project management, IT, HR, internal processes and client experience.A call to change pioneering lean six sigma at losLean Six Sigma, the powerful process improvement methodology, has been used at many of the worlds biggest companies including Toyota, General Motors and Procter & Gamble to dramatically improve the way they operate. It has also been adopted by many small and medium sized enterprises in the UK. The success of Lean Six Sigma has led to an increase in its use in a number of different industries, including retail, manufacturing, health care and the hospitality sector.