4.8 out of 5 based on 14076 reviews

4.8/5 from 14076 Reviews

CEPAS - Lean Six Sigma Training and Certification

Lean Six Sigma Green Belt ISO 18404 - Upgrade

Lean Six Sigma Training - Green Belt Classroom Overview

This Green Belt Classroom course is for those delegates who have completed the Yellow Belt and are looking to undertake the Green Belt training only.

A certified Lean Six Sigma Green Belt is a professional who is trained in Lean Six Sigma methodologies and tools and can implement and sustain high-impact projects. 

Our CEPAS accredited Lean Six Sigma Green Belt classroom courses are taught by experienced professionals who hold practical industry knowledge of utilising the Lean Six Sigma methodology, so you can be assured of the quality of training you receive and knowledge you take from the course. 

Our classroom courses give you a high-quality face-to-face experience spanning over 3 days that also includes the Yellow Belt Training for anyone looking to tackle two belts in one go. The Green Belt will teach you the tools and techniques to lead small to medium sized process improvement projects, as well as giving you the knowledge to train less qualified people in Lean Six Sigma. 

If you already have completed your Yellow and Green Belt qualifications, find out about our Black Belt training course.   

This certification is globally recognised in accordance to the ISO 18404 standard.  

Key features

  • Delivery Method: Virtual Classroom
  • Exam: Included
  • Mock Exams Included
  • Duration: 3 Days
  • Certified & Experienced Trainers
  • Exam results within 5 Business Days
  • Interest-free Payments
  • ISO 18404 Standard
Select your date
Inc. VAT
Add to Cart Finance Options

dividebuy_logoCheck your eligibilityFast check - won't affect your credit rating.
Free course advice
Key features
  • Delivery Method: Virtual Classroom
  • Exam: Included
  • Mock Exams Included
  • Duration: 3 Days
  • Certified & Experienced Trainers
  • Exam results within 5 Business Days
  • Interest-free Payments
  • ISO 18404 Standard

Why work with

"e-Careers came out top of our list of companies we looked at for having an efficient and cost effective delivery programme supported by their promise of a high pass rate. Their knowledgeable and calm approach during the discussions gave us confidence in their ability to take this training on. We have now put over 60 people through their Lean programme and their engagement, support and understanding of the subject has been unsurpassed. Feedback on the course content and their trainers has been excellent from participants and e-Careers continue to provide revision and exam support to our colleagues after the training."

simon bannaghan



Course Reviews

Course Details

Understanding the benefits of Lean Six Sigma 

Lean Six Sigma was developed to help improve productivity, reduce operational costs and increase overall customer satisfaction. 

Lean methodologies maximise customer value while minimising process wastage. This enhances customer satisfaction levels and reduces wasted resources. Six Sigma methodologies provide the means to continually reduce process, and product variation, through a defined project approach. 

When these two Project Management methodologies are combined, the benefits experienced are typically a reduction in costs, increase in staff morale, retained business, and an increase in customer satisfaction. 

The international standard for both Lean and Six Sigma is ISO 18404:2015, which defines the management systems requirements for successfully managing and implementing Lean and Six Sigma. It also provides the necessary competencies for people applying and adopting the two approaches.  

Professionals with Lean Six Sigma certifications remain in high demand from employers. This is mainly due to their ability to successfully utilise problem-solving techniques to create business solutions while saving costs and ensuring higher customer satisfaction. Lean Six Sigma professionals also provide overall business efficiency improvements and quality control throughout. 

Read our Blog to discover the 3 ways Six Sigma will improve your life.

Is the Green Belt qualification right for me? 

The Lean Six Sigma Green Belt certification is ideal for individuals looking to improve quality and process within an organisation, as well as those who currently undertake Project Management job roles. 


The focus of this course is the application of Lean Six Sigma DMAIC methods to real-life improvement projects, within the delegate's organisation. There are two anticipated entry points to this course:

No previous training - This course also fully caters for those wishing to go straight to Green Belt level. 

Why choose to study with e-Careers 

e-Careers is an award-winning organisation, embodying professionalism and innovation. 

  •    Gain the only Lean Six Sigma Certification meeting a global ISO 18404 standard
  •    Course materials accredited by CEPAS, a Bureau Veritas company
  •    Become a professional published on the CEPAS public register
  •    Our course materials are heavily weighted towards Leans modern day requirements and not the dated heavy statistical analysis, allowing a practical approach to implementing methodologies
  •    Updated course content, covering working environments across varied industries
  •    Multiple learning methods: Virtually, on-site or in a public classroom setting
  •    Discounts for corporate clients with volume requirements
  •    We can develop bespoke training, meeting your business requirements
  •    ISO 18404 made simple and affordable
  •    We offer a price match guarantee and interest-free payment plans are available
  •    Mock exams, exams and certifications are all included in the price
  •    Courses are delivered by industry experts, with training experience

Career Opportunities with Lean Six Sigma Green Belt

Once you have passed your Green Belt exam you can start to apply for a range of jobs, within different sectors, including: 

  • Manufacturing Engineer – £36k
  • Mechanical Engineer – £36k
  • Product Manager - £42k
  • Quality Manager - £43k 

*Source: Payscale 

There is the opportunity for you to continue studying by enrolling onto the Black Belt course. With a Black Belt qualification, you will be able to undertake senior job roles, with a higher salary.

About ISO 18404 

Since its inception in 2015, ISO 18404 has provided an internationally recognised benchmark for Lean Six Sigma methodologies. 

ISO 18404 defines the approaches organisations are required to have employed to meet the required standards. 

What does an ISO 18404 certificate mean for me? 

Complying with the ISO 18404 standard enables you to confidently explain to others that you meet the single standard of Lean Six Sigma. 

Originally, ISO 18404 was complex and a hard standard to achieve. CEPAS, Bureau Veritas and e-Careers has made it both simple and affordable now. 

By meeting the ISO 18404 competencies helps to make you valuable and employable throughout a wide range of managerial roles in this industry. 

About CEPAS, a Bureau Veritas company 

Bureau Veritas has been an international leader in testing, inspection and certification services for almost 200 years! 

  •    They generate over €5 billion in revenue a year
  •    In 2016, Bureau Veritas acquired CEPAS to be able to focus on the people certification market
  •    As an organisation, Bureau Veritas has over 74,000 employees, in 1,400 offices and laboratories
  •    They are recognised in over 140 countries

Lean Six Sigma Green Belt Syllabus 

You will receive comprehensive training materials, exams, certifications and be registered onto the CEPAS public register of Lean Six Sigma certified professionals, included in the price. 

Throughout our CEPAS Green Belt qualification, you’ll cover a wide range of topics over 3 days. 

On completion of the course you will be able to: 

  •    Understand problem solving and process improvement methods
  •    Plan and manage a real Lean Six Sigma DMAIC project
  •    Identify the elements of Cost of Poor quality and waste in a process
  •    Structure a measurement system and identify the appropriate metrics to support quantitative process improvement efforts
  •    Understand root cause analysis and value analysis methods Understand Process Improvement strategies
  •    Communicate with key stakeholders and drive change in the organisation
  •    Use many of the common process improvement tools. 
  •    Begin to develop the competencies required by ISO 18404 through knowledge and practice of a series of technical tools

 What is Pareto Analysis and how is it used in Lean Six Sigma? 

Lean Six Sigma Green Belt Exam 

Your knowledge of Green Belt skills, knowledge and competencies will be test and verified through the Green Belt exam, as defined by the ISO 18404:2015. 

Green Belt Exam format 

  •    Online, Proctored exam
  •    Multiple-choice
  •    40 questions
  •    Closed book
  •    A mixture of knowledge and insight questions and Lean Six Sigma statements
  •    40-minute duration
  •    65% pass mark

1 Free Examination Re-sit is included in the price. 

Provisional exam results are provided immediately, and official exam results are provided within 5 working days. 


  •    Photo ID (Passport, Driving Licence)
  •    Laptop or PC with internet connection, Webcam and Microphone
  •    You must be alone and not have any study materials around you (This will be checked by the examiner, before your exam starts)
  •    Exams can be taken 24/7, depending on available time slots. 

Scheduling for your exam can be booked up to 3 days after registering with ProctorU. Full instructions will be provided upon redeeming your exam voucher. 

We recommend taking the CEPAS Lean Six Sigma Green Belt Certification Exam within the first 6 weeks after your course completion date. Please note: the exam voucher fee is included in the classroom course fee.

We're Trusted by

Hundreds of thousands of individuals, small businesses and large corporations continuously put their trust in e-Careers.​
We are proud to have trained individuals who work for some of the world’s largest companies, including:​
Trusted by Trusted by