Great information
Great information, thank you.
By Patricia
Monday, November 9, 2026 · Customer reviews of US businesses

The Fair Hearing score
Excellent
140 reviews
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Start Free Training Lean Six Sigma Training That Delivers ResultsThe most practical, easy to understand and highest rated Lean Six Sigma Training & Certification courses available. Register today to start improving any process.Founder & CEO: Karlo Tanjuakio
GLSS (GoLeanSixSigma.com) (goleansixsigma.com) has 140 customer reviews on The Fair Hearing, with an average rating of 4.6 out of 5.
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Great information, thank you.
By Patricia
I completed the Green Six Sigma program in a couple of weeks. It was a concentrated focus but the material is fun so the experience was probably less painful than other programs. I highly recommend this program. Becoming certified proves that you are a serious process improvement and quality management professional. I shopped around several programs and I'm really glad I chose goleansixsigma.
By Joan
I have recommended your courses to anyone who is interested in learning more about Lean Six Sigma. The way the material is delivered is perfect.
By Emilio
excellent website and resources
By Annalisa