Lean Six Sigma Training and Certification

Whether you’re searching for a new career or seeking a better position in your current organization, becoming Lean Six Sigma Certified will accelerate your career path.


Start your training

Lean Six Sigma Certification Roadmap

Are you ready to become more valuable?

Lean Six Sigma is a methodology that provides prized analytic and process skills. These skills are relevant to leadership positions. Your certification will give you an advantage over the competition. It is a respected accumulation to your resume. You’ll also improve upon problem-solving and leadership acumen.

To start your journey, select the level of certification you would like to achieve:


Our Features

All Trainings Include

100+ Interactive Lessons

Learn the Lean Six Sigma Tools and Methodology STEP BY STEP so you can develop your skills along the way.

Video Tutorials

Streaming videos demonstrating each tool and technique. Videos are embedded directly within each lesson for ultimate ease-of-use.

Lean Community


  • 1-year community access
  • Downloadable Resources
  • Lean Six Sigma Practitioners Community
  • Implementation examples
  • Case Study library

Instructional Material & Implementation templates

Downloadable content for you to complement your training.

Accredited Certification

Lean Six Sigma International certifications validated by the CSSC.

100% Satisfaction Guarantee

If you are not satisfied with the course content, you are entitled to get a full refund within 2 days of purchase.


“LSSI helped me boost my professional career as an engineer, their easy-to-lean program and materials combined with great consultants delivered a great experience to get in action and improve your career and your business.”

Eugenio Díaz

Data Technician, Capital Sewers Services Inc.

“LSSI provided us with an interactive experience, the trainer engaging our team through a thorough training and thoughtful discussions, supporting us in our questions as we tried to align six sigma concepts with our commercial processes.”

Mailyn Fabian

AMR Process Excellence & Compliance Sr Mgr, Illumina

“I have been using LSSI support to develop my team talent on many occasions, their system to educate people, the material they use and the integration of Lean and & 6-Sigma, is the best approach to start or re-engage in the “lean journey”.

José-Luis Escobedo

VP of manufacturing, Hollander Sleep Products

Become a Lean Six Sigma Professional

Why you should get certified

Become an improvement expert

Become a valuable asset and participate in high-impact, meaningful projects that deliver positive results and increase value for the customer. 

Increase your job opportunities

Your Lean Six Sigma certification will give you a competitive advantage over the competition. It is a recognized asset to your resume. You will also improve upon problem-solving and leadership acumen.

Enhance your perspective

The Lean and Six Sigma methods encompass the greatest efficiency in all characteristics of operations and eliminate errors within processes. They focus on identifying unnecessary steps that consume effort and resources.

Improve your leadership skills

The Lean Six Sigma certification is a great way to improve your capabilities as a leader in your organization and help you improve any value stream.

Worldwide recognition

Lean Six Sigma tools and methods have achieved proven results for organizations around the world in all types of business processes and operations. 

Develop a high-performance team

Lean Six Sigma is a method that provides meaningful analytics and process skills relevant to leadership positions.


Validate your certificate

Certificate Code Validator

Clients who trust our training

Satisfaction Guaranteed

Contact Support

Send us a message or Request a Call! Feel free to ask for one of our agents to contact you by clicking here.

100% Satisfaction Guarantee

If you are not satisfied with the course content, you are entitled to receive a full refund within 2 days of purchase.