We are a global leading provider of Lean Six Sigma Operational Excellence training and consulting services employing qualified subject matter experts, each having over 20 years of experience. We are dedicated to helping your organization achieve Continuous Improvement and to become the Lean Six Sigma expert through best-in-class Lean Six Sigma methodologies. We have international offices, and we offer public courses and company private training and consulting. We use state of the art, proprietary teaching and consulting methods. With five Global Lean Six Sigma annual awards and a proven track record of successes, and experience with many of the biggest and best companies around the world, you can be confident in choosing Global Lean Sigma as your strategic partner.

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Operational Excellence Advisory & Consulting

We advise not only how to design global-award winning Lean Six Sigma Operational Excellence and Continuous Improvement programs but more importantly, how to best apply them to improve your operational efficiency and profitability.

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Lean Six Sigma Training & Coaching

Train your leaders as high-performance Master Black Belts, Black Belts, Green Belts, Yellow Belts and Lean Practitioners to achieve breakthrough customer satisfaction, cost savings and improved sales through improvement initiatives.

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Our Successes


Lean Healthcare Training & Certification

Ensure your healthcare staffs and providers are trained in the powerful Lean approach that will result in measurable patient outcomes: improved quality with less harm due to preventable errors, better access, shorter wait times and better service.

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Years Lean Six Sigma Experience





Global Lean Six Sigma Awards





People Trained as LSS Practitioners





Million Saved for Our Clients


  • Mustafa Baig, Corporate Executive, Lean Six Sigma Operational Excellence, eBay Inc.

    As an Operational Excellence Senior Leader at eBay Inc., I am very pleased with the training and consulting services received from Global Lean Sigma. We have found the Global Lean Sigma approach to be very thorough, their training materials to be comprehensive and adaptable by a wide level of business functions across our global organization, and their teaching abilities to be outstanding. They were well received by our Lean Six Sigma training participants and the successes of our projects prove the several times of returns on investment. We would not hesitate to recommend Global Lean Sigma to other companies.
  • Conway Cheng, Senior Vice President, Bank of America

    My experience with Global Lean Sigma training program has been one of extremely high quality and Master Black Belt trainers are topnotch with financial industry experience. Highly recommend Global Lean Sigma to other organizations.
  • Claire Lappin, ACES Continuous Improvement Manager, Amazon, UK

    Very relevant and well structured course. Would recommend for anyone working in project/program management or continuous improvement.
  • Rachel Johnston, Technical Program Manager, Phoenix, AZ, Intel Corp.

    The material and examples were very useful and now feel confident to do activities/use tools to solve business problems. Highly recommend this course. Instructor was top-notch.
  • Kelly Doyle, Senior Manager, Radial Inc.

    This training was very effective and well planned. I would highly recommend this training to anyone that would like to continue to grow.  The tools provided are amazing!  The instructor, Richard Lam, communicated effectively and ensured we all understood.
  • Miroslav Sala, Senior Business Analyst, eBay International

    After attending the high-value training from Global Lean Sigma, I was able to complete my training project successfully and delivered over $1.5 million cost savings to my organization. I would highly recommend Global Lean Sigma to other organizations.
  • Ollie Carty, Credit Consultant Manager, PayPal Dublin

    I found the course excellent. Very practically oriented with relatable examples used. Content was adjusted so participants could visualize the real life implementation into their roles. Thoroughly enjoyed it."
  • Christopher Kral, Global Senior Manager, San Francisco Bay Area, Western Digital Corp.

    This is definitely a course I’d recommend. The material and framework will be invaluable to my work. The course was well instructed by a knowledgeable and highly enthusiastic practitioner. Thank you!  
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International Location





Contact Us

 USA - (Global Headquarters):
4701 Patrick Henry Dr. Building 25, Santa Clara, CA 95054

  Toll Free: +1 800 607 8138