Become a Green Belt
Professional
At Lean Six Sigma Groep, we help organizations effectively apply Lean Six Sigma and achieve sustainable process improvements. Our Lean Six Sigma training programs are specifically designed to equip individuals with the tools and techniques they need to deliver real results within their organizations. We follow our credo: Show, Do Together, and Do Independently.
In the Do Together phase, which is the focus of this training, we guide you step by step in applying Lean Six Sigma. During the training, we work through three funnels, which help you move from problem to cause and from cause to solution. These three steps are supported by the proven DMAIC methodology (Define, Measure, Analyze, Improve, Control), enabling you to systematically implement improvements that have a direct impact.
Our Lean Six Sigma training offers more than just theory: you will learn how to apply the DMAIC approach to implement process improvements and create positive change within your organization. Ready to put Lean Six Sigma into practice? Read on to discover how you can make a real impact in your work and organization using the three funnels and DMAIC methodology.

Who is the Green Belt
training for?
The Green Belt training is designed to teach you how to take on improvement projects. It’s tailored for (future) project leaders of improvement initiatives, managers, and consultants who want to work with Lean Agile and Six Sigma. Essentially, it’s for anyone looking to work on processes within organizations.
After completing the Green Belt training, you’ll be fully equipped to execute improvement projects independently. As a Green Belt, you’ll work on improvement initiatives in a project-based manner, including process enhancements and change processes within the organization. As a Green Belt, you are expected to aim for tangible and demonstrable improvements in your initiatives.

Discover Our Flexible Lean Six Sigma
Green Belt Courses
One-Day Green Belt Self-Study Option
This option combines a training day with self-study. You’ll learn the theory of Lean Six Sigma at your own pace using our comprehensive training materials. During the group training day, you’ll gain in-depth knowledge of Lean Six Sigma tools and techniques. Ideal for those who value flexibility and want to quickly start implementing Lean Six Sigma.
5-Day Lean Six Sigma Bootcamp
Ready to learn everything you need to become a certified Green Belt in one intensive week? Our 5-day Bootcamp offers a fast and effective way to gain in-depth knowledge and skills. In just five days, you’ll cover all the theory and practical applications, enabling you to immediately apply Lean Six Sigma within your organization.
7-Day Comprehensive Green Belt Training
Looking for a thorough understanding of Lean Six Sigma along with hands-on experience? Our 7-day training provides an extensive course spread across three blocks of 2 to 3 days. Between sessions, you’ll have the opportunity to apply what you’ve learned directly to an improvement project within your organization. This approach ensures you add immediate value while preparing you to successfully implement Lean Six Sigma in practice.
Whichever Option You Choose
Our experienced trainers will guide you step by step to ensure you get the most out of your Lean Six Sigma Green Belt training.

The Value of a Lean Six Sigma
Green Belt Certification
Lean Six Sigma Groep is accredited by LCS, IASSC, CRKBO, NRTO, and CEDEO. These accreditations ensure we meet internationally recognized standards and requirements, guaranteeing the quality of our training programs. Upon completing this training, you will receive a Green Belt certificate.
Certification Options:
After completing the training, participants receive an LCS Lean Six Sigma Groep certificate of participation. Additionally, it is possible to achieve full practical certification as a Green Belt, provided the following requirements are met:
- Certificate of Participation:
- Awarded upon completion of the full training. Participants may miss no more than one day of the course.
- Theory Exam:
- A comprehensive test consisting of multiple-choice and open-ended questions.
- Practical Assignment:
- As a project leader of an improvement team, you will complete a Lean Six Sigma practical assignment within an organization. This project demonstrates your ability to analyze a process, implement improvements, and deliver measurable results.
- The assignment is assessed by a Black Belt from Lean Six Sigma Groep.
Upon successfully completing the project, participants receive a full LCS Lean Six Sigma Groep Green Belt Certification. This certification is a testament to your practical and theoretical expertise in Lean Six Sigma.
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