Lean Six Sigma training
for better processes.
Build the skills to see how work flows, investigate problems and make improvements that can be measured.
What is Lean Six Sigma?
Lean Six Sigma combines Lean’s focus on flow and unnecessary work with Six Sigma’s use of data to understand variation. Together, these approaches support structured problem-solving and process improvement.
Make everyday work more reliable.
Reduce rework
Investigate repeated errors and the conditions that allow them to happen.
Improve flow
Understand queues, handovers and steps that slow delivery.
Build consistency
Develop clear processes and measures that support repeatable work.
Choose a level that matches your role.
White Belt
A practical foundation for people contributing to improvement.
Explore White Belt →Yellow Belt
Develop a structured approach to leading smaller improvement projects.
Explore Yellow Belt →Green Belt
Build deeper capability for larger, data-led improvement initiatives.
Explore Green Belt →Explore Lean for Leaders for a focused introduction to supporting improvement teams.
Questions, answered.
A little clarity before your next step.
What is Lean Six Sigma?
Lean Six Sigma combines Lean’s focus on flow and unnecessary work with Six Sigma’s use of data to understand variation. Together, these approaches support structured problem-solving and process improvement.
Which belt level should I choose?
Choose based on your role and experience. White Belt introduces the approach, Yellow Belt supports small improvement projects and Green Belt develops deeper project and analysis capability. Leaders may benefit from a sponsor-focused introduction.
Is previous training required?
Requirements vary by course. Check the individual course page and discuss your experience with Klicx, especially before moving into more advanced training.
Connect the next piece.
Compare the belt levels
Understand how the courses differ.
Read the guide →Business improvement
Connect training to the wider improvement programme.
Explore consulting →All training courses
Compare EFQM and Lean Six Sigma options.
Browse courses →Let’s make your next step a clear one.
Tell us what you want to improve. We’ll help you explore the right starting point.