Lean Six Sigma Yellow Belt

​Learn from the Best, and Boost Your Skills to Drive Continuous Improvement Across Your Organisation

Lean Six Sigma Yellow Belt Training by Althris equips you with the essential knowledge and practical skills to confidently contribute to smaller process improvement projects using Lean Six Sigma methodology.

Our certified Lean Six Sigma courses provide in-depth Six Sigma training for professionals seeking an agile and efficient approach to continuous improvement.

​Covering the Whole of Ireland, Including Dublin!

What sets us apart from other Lean Six Sigma course providers? Our ability to customise Sigma certification training to suit your specific needs is unmatched.

We offer in-company training, allowing our Lean Six Sigma trainers to tailor the program to your unique business environment while maintaining a structured approach.

​Maximise Your Professional Development with a Lean Six Sigma Yellow Belt Certificate

By completing our Lean Six Sigma Yellow Belt Course, you not only invest in your professional development but also show your dedication towards driving continuous improvement within your organisation.

  • Gain Practical Skills for Process Improvement

Acquire practical knowledge and skills to get involved in improvement projects and support Sigma Green Belt and Sigma Black Belt practitioners in driving process excellence.

  • Boost Your Professional Credibility

Become a certified Lean Six Sigma Yellow Belt, providing yourself with a competitive edge in the job market and becoming highly sought after by employers looking to hire individuals with process improvement expertise.

  • Stay Ahead of Industry Trends

Stay up to date with the latest industry trends and equip yourself with the skills necessary for success. With Lean Six Sigma Yellow Belt certification, you can apply your knowledge across different industries, stay ahead of the competition, and enhance your marketability.

​Testimonials from Our Successful Graduates

Completing the Lean Six Sigma Yellow Belt course has allowed me to take on a more significant role in my company’s process improvement initiatives. The trainers were highly knowledgeable, and the course material was easy to understand.” – Past Participant, Project Analyst

As a result of my Yellow Belt Certification, I’ve been able to identify areas for improvement within my day-to-day tasks and develop more efficient ways of working. The in-company training ensured the course was tailored to our specific needs, which was invaluable.” – Past Participant, Operations Manager

Ready to take your professional development and process improvement skills to the next level? Our Lean Six Sigma Yellow Belt programme is here to pave the way to success for you and your organisation!

​Course Outline

  1. Introduction to Lean and Six Sigma
  2. Understanding the Yellow Belt’s role in Sigma projects
  3. DMAIC methodology and tools
  4. Introduction to Green Belt course and Black Belt course techniques
  5. How to use data to guide process improvements
  6. Practical application and real-world case study exercises

Join our community of successful Yellow Belt graduates and start making a lasting impact on your organisation today!

Unlock Your Business Potential with Experts from Althris and boost your organisation’s performance with Ireland’s most in-demand Lean Six Sigma Yellow Belt courses.

​Althris – Ireland’s Leading Learning & Development Provider

For years, Althris has been empowering professionals across Ireland in the Lean Six Sigma industry with practical knowledge and expertise. Our seasoned trainers help you acquire the necessary skills to drive continuous improvement and achieve organisational success.

​Reap the Benefits of Althris Lean Six Sigma Training

Gain a competitive advantage with a comprehensive understanding of Lean Six Sigma methodologies and tools designed to unlock your business potential by:

  • Streamlining processes and reducing costs
  • Enhancing customer satisfaction by delivering consistent quality
  • Fostering a culture of continuous improvement
  • Increasing employee engagement and morale
  • Empowering teams to drive organisational change

​Who Should Take This Course?

The two-day course is perfectly suited for business owners, senior managers, internal consultants, senior staff members, and individuals engaged in strategic planning and the management of process improvement projects within organisations.

Anyone wishing to progress onto Lean Six Sigma Green Belt certification would benefit from the initial Yellow Belt level training. Through learning and understanding the basic principles of Lean Six Sigma, participants will develop a solid foundation for further study in this area.

The course is also ideal for business process owners or managers responsible for driving organisational improvement initiatives, as it provides an overview of the tools and techniques used to identify areas of opportunity and develop solutions.

​Course Overview

Embark on an insightful journey through the key concepts and principles of the Lean Six Sigma Yellow Belt level. Delivered through engaging workshops, real-world examples, and interactive case studies, our course combines offline and online learning over two days.

​Course Content

Deep dive into essential topics such as Process Maps, Metrics and Fish Bone diagrams, FMEA, and more.

  • Overview of Lean Six Sigma and its various components
  • Understanding DMAIC and developing storyboards
  • Exploring tools and techniques
  • TQM
  • FMEA (Failure Mode & Effect Analysis)
  • Project opportunities
  • Process mapping
  • Metrics and fishbone diagrams
  • Exploring the nature of change
  • Overcoming resistance
  • Effective tools for business transformation

Experience the true value of hands-on learning with practical applications and interactive elements throughout the course.

​Learning Outcomes

Equip yourself with the skills and knowledge that empower you to:

  • Understand the history and reasons for Lean Six Sigma
  • Actively direct, manage, and participate in Lean Six Sigma programmes
  • Implement Lean Six Sigma tools and techniques with confidence
  • Drive a culture of continuous improvement in your organisation
  • Apply the Six Sigma philosophy, DMAIC methodology, and relevant tools and techniques.
  • Explore the similarities, differences, and real-world applications of Six Sigma and Lean methodologies.
  • Understand how Lean Six Sigma can integrate into company management systems.
  • Implement selective criteria and guidelines to review and evaluate Lean Six Sigma programmes.


Upon successful completion, earn a globally recognised Lean Six Sigma Yellow Belt certification that enhances your professional profile and boosts your career prospects.

​Course Delivery

Learn from our expert trainers who bring a wealth of experience, use modern teaching methodologies that encourage active learning, support, and provide resources for your success.

​Registration and Pricing

Seize this opportunity to transform your career and organisation by registering for the course today! Explore our affordable pricing options and take advantage of special discounts and early bird offers.

Don’t Miss Out on This Opportunity.

Unlock the key to business success with Lean Six Sigma Certification by Althris. Click below to secure your spot and start learning the skills you need to advance your career and drive organisational success.


What is Lean Six Sigma Yellow Belt training?

It is a two-day course designed to introduce the key concepts, tools, and techniques of Lean Six Sigma. The course covers topics such as process mapping, SIPOC analysis, cause and effect diagrams, project management principles, and statistical data analysis. It is ideal for those looking to gain an understanding of Lean Six Sigma principles that can be applied to their organisation, as well as those interested in pursuing future Green or Black Belt certification.

How long is Lean Six Sigma Yellow Belt training?

The program is a two-day, in-person course. It can also be completed online through our virtual learning platform.

Is Lean Six Sigma Yellow Belt worth it?

Yes! Yellow Belt training in Lean Six Sigma provides a comprehensive introduction to the core principles and tools of Lean Six Sigma. It is ideal for business owners, senior managers, staff managers, internal consultants and senior staff members looking to understand how to apply Lean Six Sigma in their organisation.

Is Lean Six Sigma Yellow Belt difficult?

Not necessarily. Our course and Lean Six Sigma experts provide a comprehensive introduction to the key concepts and equip participants with the tools necessary for effective process improvement initiatives. With a basic understanding of statistical data analysis, project management principles, and process mapping, anyone can become Lean Six Sigma Yellow Belt certified!

Do I need any prior experience?

No prior experience is necessary to benefit from Yellow Belt training in Lean Six Sigma. The only prerequisite is a basic understanding of statistical data analysis, project management principles, and process mapping. All other concepts are taught during the training program.

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