Lean and Sigma 6

LEAN and 6 SIGMA – Do they work together?

During the last two decades much has been written about Lean and 6 Sigma, the fundamental premise of the two approaches respectively being the elimination of waste and the reduction of variation. Many large companies have both Lean and 6 Sigma programs that have been branded Lean 6 Sigma, Power Lean, Lean Sigma, Quick Sigma to name but a few. In some cases, companies are using Lean to remove waste from non-value adding activities and 6 Sigma to control the variation within the value-adding portion of the process. The integration of Lean and 6 Sigma has become fashionable, but what are the real differences and can they really work together? Read more