Lean Six Sigma, also known as DMAIC, was originally established by Motorola and is a continuous improvement method that is comprised of a process and a series of tools which are implemented on a project basis in order to achieve a desired result, such as defect reduction, process improvement or any other strategically aligned organizational objectives. There are three primary Lean Six Sigma skill-based competency roles; The Certified Black Belt, The Certified Green Belt and The Certified Yellow Belt, with additional limited skill-based competencies specific to Executives, Champions, and general awareness for White Belts.

Professional Lean Six Sigma Credentialing. IASSC provides a unbiased independent third-party validation of Lean Six Sigma knowledge through our globally recognized Lean Six Sigma Black Belt, Green Belt and Yellow Belt Certification exams. Arrange for your IASSC Certification Exams now through our On-Demand Web-Based Testing System or in one of our testing centers anywhere in the world.

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