Take this short assessment to test your readiness for Lean Certification and help determine where you should start your journey.

Sep 8, 2025 · Learn about the Lean Six Sigma methodology, the different levels available to reflect your expertise, and how to get certified.

Elevate your skills with our Lean Six Sigma Institute. Discover expert-led courses, real-world applications, and a proven path to excellence.

Lean certification training helps you learn how to reduce waste and non-value-added activities. Find course listings and member discounts at ASQ.org.

Advance your lean journey with AME’s Yellow, Green, and Black Belt certifications. Build leadership skills, master lean tools, and drive enterprise excellence.

IASSC provides an unbiased independent third-party validation of Lean Six Sigma knowledge through our globally recognized Lean Six Sigma Black Belt, Green Belt and Yellow Belt …

Purdue University delivers a best-in-class online Lean Six Sigma (LSS) certificate program for learners with a range of career objectives and levels of familiarity with the discipline.