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Lean Six Sigma Green Belt Certification (LSSGB)

ABOUT Lean Six Sigma Green Belt Certification

The GSDC Lean Six Sigma Green Belt Certification is a well-respected certification that acknowledges professionals' proficiency in the Lean Six Sigma methodology. The certification exam evaluates a candidate's knowledge and ability to apply Lean Six Sigma principles, tools, and techniques to practical situations.

To earn this certification, individuals must pass the GSDC Lean Six Sigma Green Belt Certification exam, which is ideal for professionals engaged in process improvement, quality management, and project management. 

Obtaining this certification demonstrates an individual's commitment to professional development and continuous improvement, validating their expertise in Lean Six Sigma.

The GSDC Lean Six Sigma Green Belt Certification is a valuable certification that can broaden career horizons and help professionals contribute to their organizations' growth.

Whether you're just starting your lean six sigma yellow belt certification journey or aiming for the top, we have you covered with our Yellow Belt certification for beginners and our esteemed Six Sigma Black Belt Certification for the experts.

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Objectives of Lean Six Sigma Green Belt Certification

After the successful achievement of Lean Six Sigma Green Belt Certification, professional mainly would be:
1. Develop a comprehensive understanding of Lean Six Sigma methodology, tools, and techniques.
2. Improve problem-solving and analytical skills for process improvement and quality management.
3. Gain expertise in data analysis and statistical methods for identifying and solving process problems.
4. Learn how to lead and contribute to process improvement projects on time and within budget.
5. Demonstrate commitment to professional development and continuous improvement in Lean Six Sigma.
6. Increase career opportunities and earning potential in process improvement, quality, and project management.



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Lean Six Sigma Green Belt TARGET AUDIENCE

The Lean Six Sigma Green Belt program is designed to suit graduates and experienced professionals from a wide range of domains.
Specifically, the program may be suited for:

Senior Management (especially if the company intends to implement Lean Six Sigma)

Team Leaders

ITSM Process Manager

Software Professionals

Project Managers

Quality Assurance Engineers

Software Quality Assurance Team Members

Management Students



There are no mandatory prerequisites for Lean Six Sigma Green Belt but below are few recommendations:
Recommended to have training on Lean Six Sigma through a qualified training institution.
Recommended to have Lean Six Sigma work Experience.


Lean Six Sigma Green Belt EXAMINATION

Ensure that you have filled up the basic details.
This exam consists of 50 multiple-choice questions
The candidate needs to score a minimum of 65 % of the total marks
The total duration of this examination is 90 minutes.
Candidates should Tick against only one correct answer in Multiple Choice Questions.
There is no negative marking system applicable to this examination.
In case participants do not score passing % then they will be granted a 2nd attempt at no additional cost. Re-examination can be taken up to 30 days from the date of the 1st exam attempt.


Sample Certificate



  • 1. Green Belt Six Sigma Introduction:
    • Six Sigma background and purpose
    • What Is Six Sigma?
    • Parameters
    • DMAIC
    • Focus on speed, productivity, quality, profitability
    • Breakthrough and continuous improvement
    • Importance of Voice of Customer
  • 2. Introduction to Lean:
    • Principles of Lean Methodology
    • The quality approach in Lean
    • Strategy for Implementing Lean
    • Metrics used in Lean
    • Deployment of Lean thinking
    • Creating a Roadmap for Lean Implementation
    • Measuring progress in Lean implementation
  • 3.Six Sigma Terms:
    • DPMO
    • Variation
    • Process Capability
    • Defect
    • Unit
    • Yield
  • 4.Define Phase:
    • Selecting and defining a Lean Six Sigma project
    • Developing a Project Charter
    • Creating a Current State Map
    • Using the Kano model to understand customer needs
    • Conducting a stakeholder analysis
    • Capturing the Voice of the Customer
    • Developing a Critical-to-Quality (CTQ) tree to define project goals
  • 5.Measure Phase:
    • Developing a Data Collection Plan
    • Creating process maps to understand the flow of activities
    • Using a prioritization matrix to focus on key areas
    • Conducting sampling to capture representative data
    • Performing Failure Mode and Effect Analysis (FMEA) to identify potential issues
    • Creating Value Stream Maps (VSM) to understand the value-added and non-value-added activities
    • Assessing process capability and calculating Process Sigma
  • 6.Analyze Phase:
    • Brainstorming to generate potential causes
    • Using Cause and Effect diagrams to analyze relationships
    • Analyzing data with Control Charts and Frequency Plots
    • Conducting Process Capability Analysis to assess the capability
    • Using Pareto Charts to prioritize causes
    • Conducting Hypothesis Tests to confirm assumptions
    • Performing Regression Analysis to identify relationships
    • Conducting Root Cause Analysis to identify underlying issues
  • 7. Improve Phase:
    • Identifying potential solutions to address issues
    • Using brainstorming to generate ideas and selecting the best options to implement
    • Developing a Weighted Criteria Matrix to evaluate options
    • Creating a Gantt Chart to plan and schedule implementation
    • Using Design of Experiments and Mistake Proofing techniques to improve processes
    • Utilizing other tools for process improvement
  • 8. Control Phase:
    • Using Control Charts to monitor process stability
    • Assessing the final process capability to ensure goals are met
    • Implementing Quality Control measures to maintain performance
    • Creating a Control Plan to monitor and respond to process variations
    • Establishing Standardization practices to ensure consistency
    • Using Statistical Process Control (SPC) to manage and improve performance
    • Sustaining the change through ongoing monitoring and improvement efforts


Karen Johnson

Designation - Healthcare Operations Manager

As a Healthcare Operations Manager, I found GSDC Lean Six Sigma Green Belt Certification to be incredibly beneficial. This certification has not only enhanced my knowledge and skills but also helped me advance in my career. Highly recommended.

Mark Davis

Designation - Project Management Professional

As an aspiring Project Manager, I decided to pursue GSDC Lean Six Sigma Green Belt Certification to enhance my knowledge and skills. This certification has helped me to identify and manage complex projects, improve communication and collaboration, and increase operational efficiency. I am confident that this certification will give me an edge in my future career endeavors. 

Sarah Spector

Designation - Manufacturing Engineer

The GSDC Lean Six Sigma Green Belt Certification has been a game-changer for my manufacturing career. The certification has provided me with the necessary skills to optimize production processes, reduce waste, and improve product quality. Implementing the lean methodologies I learned in this certification has resulted in significant cost savings and increased customer satisfaction. I highly recommend this certification to anyone seeking to improve their manufacturing knowledge and skills.


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