Lean Six Sigma Green Belt Certificate

Course Highlights

Our Lean Six Sigma Course is designed to teach you how to implement and become confident in the most powerful problem solving processes: Lean & Six Sigma. It is taught by one of our highly skilled and Master Black Belt tutors.

You'll learn how to apply the DMAIC (Define, Measure, Analyse, Improve, Control), project management process and powerful tools to permanently solve many of your organisation's pressing problems.

The categories of DMAIC you will learn about are:

  • -Define the customer, their requirements for their products and the Core Business Process being used.
  • -Measure the performance of the Core Business Process being used.
  • -Analyse the data collected to determine faults and defects.
  • -Improve the target process by creating solutions to prevent and solve problems.
  • -Control the improvements to keep the process on the right course.

Benefits of Our Course

Despite Lean Six Sigma originally being developed in the manufacturing industry, it is now widely deployed in almost every type of organisation; services, public bodies and non profit. The Lean Six Sigma methodology will be a great asset for you and your team.


  • -Improve performance and reduce costs by effectively solving problems
  • -Create a competitive edge by deploying the proven business improvement approach of Lean Six Sigma
  • -Add value for customers, suppliers and employees by eliminating waste, delays and errors
  • -Improve your bottom line. A Green Belt project typically saves over €10,000.


  • -Learn cutting-edge problem solving skills which you can immediately apply to solve complex problems efficiently and effectively
  • -Advance your continuing professional development with this highly sought-after skillset
  • -Upon completion you’ll be able to progress onto the Black Belt Lean Six Sigma courses


This course is suitable for all experience levels and all organisational backgrounds. An interest in Six Sigma is all that is required.

This course can be delivered as a classroom based 5-day event or through a virtual classroom over 7 days.

Our course will provide you with the information and knowledge to achieve Lean Six Sigma Green Belt Certification.

Following successful completion of your exam on the last day you’ll receive your Lean Six Sigma Green Belt Certification

We have a 98% pass rate

The course provides a fully comprehensive workbook and other course materials.

Lunch and refreshments are also included.

Course content


  • Learn the Basics of Lean Six Sigma
  • Learn About Change Management
  • Facilitation skills & techniques
  • DMAIC Roadmap

Phase 1: Define

  • Business Case & IPO
  • Problem Statement & Goal
  • Stakeholder Analysis
  • The Project Charter
  • Define phase breakout (Real Life Scenario Exercises)
  • Connecting the Define phase tools, questions, pitfalls and deliverables

Phase 2: Process Mapping & Basic Statistics

  • Process Flows and Maps
  • Types of data & measurement plan
  • Variables Data graphs and measures
  • Attribute Data graphs and measures

Phase 3: MSA- Measurement System Analysis

  • Sources of Variation
  • Introduction to MSA
  • Attribute MSA Interpretation
  • Variables Data Interpretation
  • Connecting the Measure phase tools, questions, pitfalls and deliverables

Phase 4: The Analyse Phase

  • The 8 forms of waste
  • Overview of Brainstorming
  • The Cause and Effect (Fishbone) diagram
  • Affinity Brainstorming
  • The 5 Whys
  • Tools for Prioritization and Scatter plot
  • Special cause variation
  • Team voting
  • Effort / Impact Grid
  • Prioritization Matrix
  • FMEA (Failure Mode Effect Analysis)
  • Value Add flow analysis
  • Analyse phase breakout (Real Life Scenario Exercises)
  • Connecting the Analyse phase tools, questions, pitfalls and deliverables

Phase 5: Improvement Phase

  • Concepts of The Improvement Phase
  • Improvement Plan and Pilots
  • Before and after data analysis
  • Testing Hypothesises
  • 5S
  • Improve phase breakout (Real Life Scenario Exercises)
  • Connecting the Improve phase tools, questions, pitfalls and deliverables

Phase 6: The Control Phase

  • Review of Control Charts
  • Creating a Control Plan
  • Control phase breakout (Real Life Scenario Exercises)
  • Connecting everything learned in the Improvement Phase

The Realise Phase

  • Realise the benefits of your project
  • Realise the phase questions, pitfalls and deliverables
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