Professionals Seeking Advancement

Operations • Quality Control • Supply Chain • Project Management • Data Analysis

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Plus Our Exclusive Certification Study Guide & Practice Exam





You're smart and ambitious

Get the training and certification you need to move forward with confidence


At Lean Sigma Corporation, we understand you want to be a respected professional with opportunities for career advancement. You're ready to take the lead in operational excellence within your organization. To achieve this you need the training and credentials that can truly elevate your career, opening doors to new possibilities and recognition.

Get Our FREE Career Advancement
9-Point Checklist
Plus Our Exclusive Certification Study
Guide & Practice Exam

Setting the Standard for Accredited, Comprehensive, On-demand Training Since 2010

Did you know that there are no global standards for Six Sigma and Lean Six Sigma training or certification?
As long-time leaders, we have made it an important part of our mission to be the standard bearer for excellence and credibility.

Don't settle. Your career deserves the best.

Unlike others, our accredited training and certifications:

✓ Are Developed by a Certified Master Lean Six Sigma Blackbelt
✓ Wrote the book for globally recognized belt curriculums
✓ Offer the Option of Mentoring from Certified Master Blackbelts
✓ Are Trusted by Major Corporations
✓ Are Utilized in classrooms in world-class colleges and universities

Penn State
Kansas State

Lean Sigma: Your Path to Six Sigma Success


Get Trained

Industry-leading, on-demand training developed by a Master Black Belt

Step 2

Get Certified

Boost your credibility and career prospects when you display our globally-recognized belt badge

Step 3

Advance Your Career

Gain the recognition and opportunities you deserve, unlocking new possibilities

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Foundational training on the Lean Six Sigma principles covering the Define, Measure, and Control phases of the through a fully self-paced, 100% online training and certification course.

A 100% online and self-paced Green Belt training course! Gain proficiency in process improvement initiatives with our Green Belt training and certification program.

Gain the professional experience needed to lead improvement projects and facilitate quality initiatives across your organization. Designed for professionals looking for advanced training.

For over 10 years, Lean Sigma Corporation has been a trusted source for accredited Lean Six Sigma certifications. With a remarkable 96% average pass rate across all levels, including Yellow, Green, and Black Belts, we ensure you get the skills and credentials to boost your career.

At Lean Sigma, we're more than a certification provider. We're committed to helping you excel, not just pass exams. Our approach ensures you grasp Lean Six Sigma principles and can apply them in real-world situations, leading to meaningful impact in your work.

Our success is measured by yours. Our graduates thrive in their careers, thanks to our thorough training and support. Join us and take the next step toward achieving your professional goals with Lean Sigma.