Course Overview

The Lean Six Sigma Green Belt (LSSGB) Certification Training is a comprehensive, self-paced online certification training programme designed to build practical, job-ready expertise in Lean Six Sigma. It explores Lean Six Sigma, DMAIC, Process Improvement, Statistical Tools and Root Cause Analysis and equips you with the skills to understand Lean Six Sigma and the DMAIC method, define and scope improvement projects and measure process performance and capability. Delivered 100% online and fully self-paced, this lean six sigma course lets you learn anytime and at your own pace, with expert-developed content, real-world case studies, practical exercises and downloadable resources. It is ideal for quality & process professionals and operations & manufacturing staff, and for anyone looking to strengthen their skills, accelerate their professional development and advance their career in Lean, Quality & Asset Management. On completion you earn a recognised, CPD-eligible Certificate of Completion, while preparing thoroughly for the Lean Six Sigma Green Belt certification.

Course Description

The Lean Six Sigma Green Belt (LSSGB) Certification Training combines expert knowledge with practical, real-world application and structured preparation for the Lean Six Sigma Green Belt examination. It is suitable for quality & process professionals, operations & manufacturing staff, continuous improvement leads and reliability & asset engineers, and for other professionals seeking to develop their expertise and advance their careers in Lean, Quality & Asset Management.

The course examines the core principles, tools and techniques of Lean Six Sigma, and develops the practical capabilities required to understand Lean Six Sigma and the DMAIC method, define and scope improvement projects and measure process performance and capability.

What's Included:

  • Comprehensive Lean Six Sigma Green Belt certification training
  • Coverage of the key Lean, Quality & Asset Management knowledge areas
  • Define
  • Measure
  • Analyse
  • Improve
  • Control
  • Leading Projects
  • Practical case studies and real-world workplace scenarios
  • Interactive exercises and applied learning activities
  • Structured preparation for the Lean Six Sigma Green Belt examination
  • Revision and knowledge-check activities
  • Downloadable templates, tools and resources
  • Practical application of Lean Six Sigma concepts
  • CPD-eligible Certificate of Completion

Key Skills Gained in the Course

Participants will develop skills in:

  • Lean Six Sigma
  • DMAIC
  • Process Improvement
  • Statistical Tools
  • Root Cause Analysis
  • Process Control
  • Define
  • Measure
  • Analyse
  • Improve
  • Control
  • Leading Projects
  • Stakeholder communication and engagement
  • Analytical and critical thinking
  • Strategic decision-making
  • Applying professional best practice

Course Key Features

Understand Lean Six Sigma and the DMAIC method

Define and scope improvement projects

Measure process performance and capability

Analyse data to find root causes

Implement and validate improvements

Control processes to sustain gains

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Who Usually Attend

Quality & Process Professionals

Those driving quality, reliability and process performance.

Operations & Manufacturing Staff

Professionals in operations, production and maintenance.

Continuous Improvement Leads

Lean, Six Sigma and CI practitioners and champions.

Reliability & Asset Engineers

Engineers responsible for reliability and asset management.

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Course Outline

Project charter and scope

Voice of the customer

Process mapping (SIPOC)

Data collection planning

Measurement system analysis

Process capability

Root cause analysis

Hypothesis testing basics

Identifying waste

Generating solutions

Piloting improvements

Mistake-proofing

Control plans

Statistical process control

Sustaining results

Team and stakeholder management

Change management

Project close

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Why Duxford Growth Partners

Industry Experts

Learn from certified trainers with real-world industry experience and proven track records.

Global Recognition

Our certifications are recognized worldwide and valued by top employers across industries.

Lifetime Support

Get ongoing support and access to our alumni network for continued learning and growth.

Flexible Learning

Choose from multiple training formats and schedules to fit your busy professional life.

100% Pass Rate

Our comprehensive training approach ensures you're fully prepared for certification success.

Best Value

Competitive pricing with no hidden costs and a money-back guarantee for your peace of mind.

Frequently Asked Questions

Lean Six Sigma Green Belt equips you to lead process-improvement projects that cut waste, reduce variation and deliver measurable results. This course covers the DMAIC methodology and the essential tools. Key areas include Lean Six Sigma, DMAIC, Process Improvement and Statistical Tools.

By the end of the course you will be able to understand Lean Six Sigma and the DMAIC method, define and scope improvement projects, measure process performance and capability and analyse data to find root causes.

The course is organised into 6 modules: Define, Measure, Analyse, Improve, Control and Leading Projects.

You will develop practical skills to analyse data to find root causes, implement and validate improvements and control processes to sustain gains — capabilities you can apply in your role immediately.

This course is ideal for quality & Process Professionals, operations & Manufacturing Staff, continuous Improvement Leads and reliability & Asset Engineers. Anyone who wants to build confident, practical expertise in lean Six Sigma will benefit.

Yes. The Lean Six Sigma Green Belt (LSSGB) Certification Training is well suited to working professionals with some exposure to the area. Newcomers can follow it comfortably, while more experienced participants will sharpen and formalise their existing knowledge.

Yes. The Lean Six Sigma Green Belt (LSSGB) Certification Training is designed for professionals in Lean, Quality & Asset Management and closely related roles, and the examples and exercises are drawn from real, industry-relevant situations.

Yes. The course blends concise theory with hands-on application through worked examples, scenario-based exercises, downloadable templates and case studies — for instance when working through analyse — so you can put the learning into practice.

The Lean Six Sigma Green Belt (LSSGB) Certification Training is fully self-paced and delivered online. You enrol whenever suits you, work through the modules at your own speed, revisit material as often as you like, and access all resources online with learner support throughout.

The programme is equivalent to around 4 days of training. Because it is self-paced, you can complete it faster or more gradually to fit around your schedule.

On completing the Lean Six Sigma Green Belt (LSSGB) Certification Training you receive a Duxford Growth Partners Certificate of Completion, which includes CPD credits and can be shared with your employer or on your professional profile.

The course strengthens your credibility and career prospects by giving you current, practical expertise in lean Six Sigma. It helps you take on greater responsibility, contribute more effectively to your team, and demonstrate a recognised commitment to your professional growth.

Your understanding is reinforced through knowledge checks and exam-style practice throughout. The course is aligned to the Lean Six Sigma Green Belt syllabus and prepares you for the official examination, which is set and administered separately by the accredited certification body.

No — completing this programme awards a Duxford Growth Partners Certificate of Completion. The official Lean Six Sigma Green Belt credential is awarded by the accredited certification body only after you pass their separate examination, which you register for and sit directly with them. This course prepares you thoroughly for that exam.

There are no strict prerequisites to enrol on the Duxford course — a basic working familiarity with the subject is helpful. Eligibility and any prerequisites for the official Lean Six Sigma Green Belt examination are set by the accredited certification body, so we recommend checking their current requirements before booking.

Data collection planning. Measurement system analysis.

Generating solutions. Piloting improvements.

Control plans. Statistical process control.

Yes. Process Improvement is one of the core themes of the course and is addressed in depth, alongside Lean Six Sigma, DMAIC and Statistical Tools.

The Lean Six Sigma Green Belt (LSSGB) Certification Training is developed and delivered by experienced practitioners, is fully self-paced so it fits around your commitments, uses real-world examples and templates, and earns you a CPD-eligible Certificate of Completion — practical, credible and career-focused.