Become a certified
world-class Professional

Improve your resume, become certified and get coaching from one of our expert Master Black Belts to develop your certification project!

Basic Training

Lean Management (8 hours)

The Lean Management program offers a proven system to significantly improve company performance. The program is designed to develop leaders in the successful implementation of strategic tools and the achievement of exceptional results.

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White Belt (8 hours)

A Certified Lean Six Sigma White Belt is a professional who will practice basic Lean Six Sigma methodologies and tools in a supportive role.   You will learn the skills and knowledge necessary to demonstrate team leadership, define and execute small Lean Six Sigma projects, and implement practical tools using the DMAIC methodology.​

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Lean & Six Sigma Training

Yellow Belt (40 hours)


Note: Basic Training is NOT required


A Certified Lean Six Sigma Yellow Belt is a professional who, as a Lean expert, leads and sustains Lean Six Sigma implementation projects as part of their regular work responsibilities. You will learn the skills and knowledge necessary to identify and lead Lean Six Sigma kaizen events and projects and correctly implement strategic and tactical tools using the DMAIC methodology.


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Green Belt (40 hours)

Note: Yellow Belt Training IS required

A certified Lean Six Sigma Green Belt is a professional who is trained in Lean Six Sigma methodologies and tools and is capable of implementing and sustaining high-impact projects. As a change agent, a Green Belt should dedicate 20% of his/her time to developing improvement initiatives and leading project teams.


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Advanced Training

Black Belt (40 hours)


Note: Green Belt Training IS required


A certified Lean Six Sigma Black Belt is a professional who is trained in advanced Lean Six Sigma methodologies and tools and is responsible for leading complex improvement projects in all areas of the organization and training / mentoring staff.


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Master Black Belt (40 hours)


Note: Black Belt Training IS required


The Certified Lean Six Sigma Master Black Belt is a professional who has achieved the highest ranking in integrating and advancing the Lean Six Sigma philosophy, methodologies, and tools. A Master Black Belt must demonstrate exceptional Lean Six Sigma project leadership, culture change management knowledge and implementation skills.


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Select Your Training!

Training options for every need and everyone

On-site Traning

Contact us to get training at your facilities or one of LSSI training centers around the world.

Virtual Live Training

Open or private Live instructor-led training broadcast through the Webex Platform for groups of at least 10 persons. 

Online Training

Access via the internet with video training sessions as well as virtual training material, assignments and discussion forums.

Complement your knowledge

Expand your knowledge with our literature

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Subscribe to our Professional Membership
  • 10% discount on Lean Six Sigma Certification

  • 30% Discount on Lean Six Sigma recertification

  • 10% discount on Lean e-shop

  • Access to online teaching materials and updates

  • Access to LSSI’s VIP discussion boards

  • Monthly Newsletter

  • Free Online Conferences

  • Free access to LSSI’s San Diego 4.0 Experience

12 months

Hiring LSSI was the best action we could have taken as a company. After nearly 40 years in business, our profits were declining, and we were at risk of closing operations.

The dedicated LSSI team provided Lean Six Sigma training and coaching during a six-month project, and our results are excellent – With Lean Six Sigma, our monthly expenses are 30% less than before implementing this great. We are consistently delivering product in 2 to 3 days that once took 3 weeks, we increased capacity by 100%, and our inventory is substantially lower.


Apollo Sprayers is once again a thriving company with productive and motivated employees. I thank Lean Six Sigma Institute for leading us back to success.

John Darroch


Apollo Sprayers International, Inc.

Trusted for 20 years by top organizations
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