Dual Six Sigma Green Belt Pack — SSGB™ + LSSGB™
Build a Broader Process-Improvement Toolkit with Six Sigma Green Belt and Lean Six Sigma Green Belt
Why Choose Between Six Sigma and Lean Six Sigma When You Can Learn Both?
Process improvement rarely involves only one type of problem.
Some challenges require better measurement, statistical analysis, root-cause investigation, and control. Others involve unnecessary steps, waiting, bottlenecks, inefficient flow, and activities that do not create value.
The Dual Six Sigma Green Belt Pack combines two separate 6sigmastudy™ certification pathways:
- Six Sigma Green Belt (SSGB™)
- Lean Six Sigma Green Belt (LSSGB™)
SSGB™ develops structured Six Sigma knowledge around DMAIC, process measurement, variation, root-cause analysis, improvement, and control.
LSSGB™ extends that perspective by combining Six Sigma with Lean concepts focused on waste, value, process flow, and continuous improvement.
The GetVoucher Dual Six Sigma Pack includes both learning pathways and both certification exam vouchers.
Measure better. Analyze deeper. Reduce waste. Improve systematically.
Course Description
The Dual Six Sigma Green Belt Pack combines two complementary Green Belt certifications issued by 6sigmastudy™.
The pack includes:
- Six Sigma Green Belt (SSGB™) learning pathway
- Lean Six Sigma Green Belt (LSSGB™) learning pathway
- SSGB™ certification exam voucher
- LSSGB™ certification exam voucher
- Online preparation resources
- Two separate certification opportunities
Instead of limiting your learning to either Six Sigma or Lean Six Sigma, the Dual Pack allows you to study both perspectives and understand where they overlap and where they differ.
The two certifications share a strong Six Sigma and DMAIC foundation, but LSSGB™ adds a more explicit Lean focus around waste reduction, value, flow, Value Stream Mapping, and Lean improvement tools.
Prerequisite Education
There is no mandatory professional-experience prerequisite for either SSGB™ or LSSGB™.
6sigmastudy™ currently states that Six Sigma Yellow Belt (SSYB™) is preferable before both Green Belt certifications, but it is not mandatory.
Candidates can therefore begin the Dual Pack without previously holding a Six Sigma certification.
Two Green Belt Certifications. One Broader Improvement Pathway.
Six Sigma and Lean Six Sigma share a common improvement foundation, but they emphasize different dimensions of process performance.
| Six Sigma Green Belt (SSGB™) | Lean Six Sigma Green Belt (LSSGB™) |
|---|---|
| Strong focus on process variation and defects | Adds stronger focus on waste and process flow |
| Structured data-driven problem solving | Combines data-driven improvement with Lean thinking |
| DMAIC methodology | DMAIC plus explicit Lean tools and concepts |
| Process measurement and capability | Process measurement plus waste and flow analysis |
| Root-cause analysis | Root-cause analysis plus Lean process-improvement concepts |
| Process control and sustaining improvements | Process control plus Lean continuous-improvement perspective |
The certifications are therefore complementary rather than interchangeable.
What Is Included in the Dual Pack?
| SSGB™ Pathway | LSSGB™ Pathway |
|---|---|
| Six Sigma methodology | Six Sigma + Lean methodology |
| DMAIC framework | DMAIC with Lean integration |
| Process measurement | Process measurement + waste analysis |
| Root-cause analysis | Root-cause analysis + process-flow perspective |
| Process capability and control | Lean tools including Value Stream Mapping, 5S, Kaizen, and Kanban |
| SSGB™ exam voucher included | LSSGB™ exam voucher included |
Who Should Join This Dual Certification Pack?
The Dual Six Sigma Pack can be relevant to professionals who want a broader understanding of process improvement, quality, operational performance, and continuous improvement.
Quality & QA Professionals
Develop structured knowledge across defects, variation, process measurement, root causes, waste, flow, improvement, and control.
Process Improvement Professionals
Study both the Six Sigma problem-solving perspective and Lean-oriented process-improvement concepts.
Operations Professionals
Build greater awareness of process capability, bottlenecks, waste, flow, and operational efficiency.
Continuous Improvement Professionals
Develop a broader toolkit spanning Six Sigma DMAIC and Lean improvement methods.
Manufacturing & Production Professionals
Explore structured methods relevant to quality, variation, waste, throughput, process flow, and operational improvement.
Project Managers & Coordinators
Build complementary knowledge around project charters, stakeholders, measurement, analysis, improvement planning, and control.
Business & Data Analysts
Develop additional understanding of process data, performance metrics, variation, root causes, waste, and improvement opportunities.
Team Leaders & Supervisors
Use structured improvement concepts to better understand quality and operational-performance challenges.
Students & Career Changers
Build a structured introduction to Green Belt-level Six Sigma and Lean Six Sigma concepts without a mandatory professional-experience prerequisite.
Certification does not by itself qualify someone for a specific job title or seniority level.
Barriers to Progress
Recurring Problems Are Solved Without Enough Data
Teams may select solutions before confirming the real causes of defects or poor process performance.
Waste and Delays Remain Hidden
Processes can contain unnecessary steps, waiting, handoffs, rework, and bottlenecks that are not systematically analyzed.
Defects and Flow Are Treated Separately
Quality initiatives may focus on defects while ignoring efficiency, while Lean initiatives may focus on waste without sufficiently understanding variation.
Root Causes Are Confused with Symptoms
Visible problems may be treated repeatedly without addressing the underlying process conditions.
Improvements Are Difficult to Sustain
Without control plans, process monitoring, and continuous improvement, gains may gradually disappear.
The Dual Pack brings both Six Sigma and Lean Six Sigma perspectives together within a broader improvement toolkit.
The Solution: Build a Broader Improvement Toolkit
Through SSGB™
You develop knowledge around:
- Defining improvement problems
- Project objectives and charters
- Process measurement
- Baseline performance
- Variation and defects
- Root-cause analysis
- Process capability
- Improvement planning
- Statistical Process Control
- Sustaining improvements
Through LSSGB™
You extend that perspective with:
- Lean principles
- Waste identification and reduction
- Value Stream Mapping
- Process flow
- Bottleneck awareness
- 5S
- Kaizen
- Kanban
- Total Productive Maintenance concepts
- Continuous improvement
Together, the two pathways provide broader coverage than either Green Belt certification alone.
Your Transformation
| Before the Dual Pack | After the Dual Pack |
|---|---|
| Process problems may be approached mainly through intuition. | You develop a more structured DMAIC-based improvement perspective. |
| Defects are visible but their root causes may remain unclear. | You gain exposure to structured analytical and root-cause techniques. |
| Waste and inefficient flow may be difficult to identify systematically. | You develop greater awareness of Lean concepts related to waste, value, and flow. |
| Six Sigma and Lean Six Sigma may seem interchangeable. | You understand their shared foundation and different areas of emphasis. |
| Your improvement toolkit may focus on isolated techniques. | You develop a broader framework combining Six Sigma and Lean perspectives. |
The Dual Pack develops structured knowledge. It does not replace hands-on improvement-project experience, advanced statistical expertise, or professional judgment.
What You Will Learn
1. Six Sigma Foundations
- History and evolution of Quality
- Six Sigma philosophy and objectives
- DMAIC framework
- Stakeholder and customer requirements
- Project selection
- Project Charter
- Performance metrics
2. Define
- Problem definition
- Project objectives
- Process mapping
- Pareto analysis concepts
- Roles and responsibilities
- Project metrics
3. Measure
- Data collection
- Measurement scales
- Measurement-system concepts
- Statistical distributions
- Run charts
- Process maps
- Process capability
- Cost of Poor Quality (COPQ)
4. Analyze
- Ishikawa / Fishbone analysis
- Root-cause analysis
- FMEA concepts where included in the applicable materials
- Hypothesis testing
- Process capability analysis
- Variation analysis
5. Improve
- Solution evaluation
- Cost-benefit and ROI considerations
- Improvement experimentation concepts
- Implementation planning
6. Control
- Control plans
- Statistical Process Control
- Measurement-system reassessment
- Performance monitoring
- Sustaining improvements
7. Lean Six Sigma Extension
- Lean principles
- Waste identification and reduction
- Process-flow improvement
- Value Stream Mapping
- 5S
- Kaizen
- Kanban
- Total Productive Maintenance concepts
- Lean continuous improvement
8. Practical Application
The GetVoucher learning pathways may include structured exercises, chapter assessments, and case-study material designed to connect Six Sigma and Lean Six Sigma concepts with improvement scenarios.
Exact learning activities depend on the resources included in the selected package.
Two Certifications, Two Exams
The Dual Pack contains two separate certification pathways.
| Exam Detail | SSGB™ | LSSGB™ |
|---|---|---|
| Certification | Six Sigma Green Belt | Lean Six Sigma Green Belt |
| Certification Body | 6sigmastudy™ | 6sigmastudy™ |
| Format | Multiple Choice | Multiple Choice |
| Questions | 90 questions | 100 questions |
| Duration | 120 minutes | 120 minutes |
| Delivery | Online, Unproctored Exam | Online Exam* |
| Exam Voucher | Included | Included |
| Certification Award | After successfully passing SSGB™ | After successfully passing LSSGB™ |
*6sigmastudy’s current LSSGB™ certification page describes the assessment as unproctored, while an official LSSGB™ syllabus PDF still describes it as proctored.
Candidates should therefore verify the current LSSGB™ examination conditions applicable to their enrollment.
Two Separate Certification Opportunities
Passing one examination does not automatically award the other certification.
To earn both credentials, candidates must successfully complete both respective examinations.
Successful completion therefore allows you to earn:
- Six Sigma Green Belt (SSGB™)
- Lean Six Sigma Green Belt (LSSGB™)
Exam Voucher & Learning Access
The GetVoucher Dual Pack includes both certification exam vouchers.
The pack includes:
- SSGB™ exam voucher
- LSSGB™ exam voucher
- SSGB™ learning pathway
- LSSGB™ learning pathway
- Associated online preparation resources
- GetVoucher enrollment and certification-process support
6sigmastudy’s current standard enrollment information states that certification exam vouchers are valid for 180 days.
Its standard complimentary preparatory-course access is currently listed as valid for two months, with extension subject to current provider terms.
Exam-voucher validity and online-learning access are separate periods and should not be confused.
Certification Maintenance
SSGB™ and LSSGB™ are separate certifications and each follows the maintenance policy applicable to the corresponding 6sigmastudy™ credential.
6sigmastudy™ currently operates both certifications on a three-year maintenance cycle.
Current certification information states that candidates can maintain their credentials by:
- Taking the applicable recertification examination every three years, or
- Earning another qualifying 6sigmastudy™ certification
Candidates should consult the latest 6sigmastudy™ maintenance policy when renewal becomes relevant.
Certificate & Verification
Successful candidates receive the applicable certificate for each examination passed according to 6sigmastudy™ procedures.
Certification records can be listed in the 6sigmastudy™ Certification Registry.
The two certifications remain separate credentials and are verified according to the certification body’s current procedures.
Why Choose the Dual Pack Instead of One Green Belt?
The Dual Pack is designed for learners who want broader coverage rather than choosing only one process-improvement perspective.
| If Your Priority Is… | Relevant Pathway |
|---|---|
| Six Sigma problem solving | SSGB™ |
| DMAIC and process variation | SSGB™ |
| Statistical process improvement | SSGB™ |
| Combining Six Sigma with Lean | LSSGB™ |
| Waste reduction and process flow | LSSGB™ |
| Value Stream Mapping and Lean tools | LSSGB™ |
| Understanding both approaches | Dual Pack — SSGB™ + LSSGB™ |
There is meaningful overlap between the certifications because both use Six Sigma and DMAIC. The additional value of the Dual Pack comes from combining that shared foundation with the stronger Lean component of LSSGB™.
UK Quality & Operations Market Context
Six Sigma and Lean Six Sigma knowledge can be relevant to professional environments involving quality, process improvement, manufacturing, operations, continuous improvement, and operational excellence.
~£40,700Indicative UK Quality Engineer salary reported by Indeed in 2026. |
~£50K–£55KRecent UK market data places Continuous Improvement Manager salaries around this median range. |
~£62,500Recent UK vacancy data reports a median salary around £62,500 for Operations Manager roles. |
These figures provide market context only. Neither certification guarantees employment, promotion, salary, or a particular professional outcome.
Career Paths This Dual Pack Can Support
Quality Professional
Directly relevant.
Build structured knowledge of process quality, defects, variation, measurement, improvement, waste, and control.
Process Improvement Professional
Directly relevant.
Develop understanding of both Six Sigma DMAIC and Lean-oriented improvement concepts.
Continuous Improvement Professional
Directly relevant.
Combine structured Six Sigma analysis with Lean waste, value, and flow concepts.
Operations Professional
Directly relevant.
Explore methods associated with process performance, waste, flow, defects, bottlenecks, and operational improvement.
Manufacturing & Production Professional
Directly relevant.
Build broader process-improvement knowledge relevant to production, quality, and operational environments.
Operational Excellence Professional
Directly relevant.
Develop broader awareness across process capability, waste, variation, flow, quality, and continuous improvement.
Business Analyst
Complementary.
Add structured process-analysis and improvement concepts to broader analytical work.
Project Manager
Complementary.
Use project-charter, stakeholder, measurement, risk, and improvement concepts alongside broader project-management capability.
Certification supports professional development but does not by itself guarantee employment, promotion, salary increases, or business outcomes.
Benefits for Professionals & Organizations
Professional Benefits
- Two separate Green Belt certification opportunities
- Structured understanding of Six Sigma
- Structured understanding of Lean Six Sigma
- DMAIC knowledge
- Process-measurement perspective
- Root-cause analysis concepts
- Process-capability knowledge
- Waste and flow awareness
- Lean improvement concepts
- Broader continuous-improvement toolkit
Organizational Benefits
- Greater awareness of structured problem solving
- More consistent process-improvement terminology
- Greater focus on process measurement
- Better awareness of variation and defects
- Greater awareness of waste and process flow
- Broader understanding of sustaining improvements
The Dual Pack can support improvement capability but does not guarantee fixed savings, productivity gains, defect reduction, ROI, or operational outcomes.
Why Trust GetVoucher?
GetVoucher provides structured access to professional certification pathways and associated learning resources.
Two Exam Vouchers Included
The Dual Six Sigma Pack includes both the SSGB™ and LSSGB™ certification exam vouchers.
Two Structured Learning Pathways
Prepare for both certifications through the learning resources included in the selected package.
Certification Support
GetVoucher can assist with enrollment, access, exam vouchers, examination, and certification-process questions.
Flexible Online Learning
Prepare remotely using the online resources and access conditions included in the package.
GetVoucher provides the commercial and learning-access layer, while the SSGB™ and LSSGB™ certifications themselves are issued and managed according to 6sigmastudy™ certification policies.
Frequently Asked Questions
Does this pack include two certifications?
The pack includes access to both certification pathways.
To earn both certifications, you must successfully pass the SSGB™ exam and the LSSGB™ exam separately.
Are both exam vouchers included?
Yes.
The GetVoucher Dual Six Sigma Pack includes both the SSGB™ exam voucher and the LSSGB™ exam voucher.
Do I receive one combined certificate?
No.
SSGB™ and LSSGB™ are separate certifications. Successfully passing both examinations allows you to earn two separate credentials.
Is Lean Six Sigma Green Belt the same as Six Sigma Green Belt?
No.
The certifications overlap significantly because both use Six Sigma and DMAIC.
LSSGB™ adds a stronger Lean perspective focused on waste, value, process flow, and Lean improvement tools.
Do I need Six Sigma Yellow Belt first?
No.
6sigmastudy™ currently lists SSYB™ as preferable but not mandatory for both SSGB™ and LSSGB™.
Which certification should I complete first?
There is no mandatory order.
Starting with SSGB™ can provide a logical learning sequence because it establishes the Six Sigma and DMAIC foundation before moving into the additional Lean component of LSSGB™.
Are the examinations online?
Yes.
Both certification examinations are delivered online according to current 6sigmastudy™ information.
How many questions are on the exams?
The current SSGB™ examination contains 90 questions.
The current LSSGB™ examination contains 100 questions.
How long are the exams?
Both current examinations are listed as 120 minutes.
Is the LSSGB™ exam proctored?
6sigmastudy’s current LSSGB™ certification page describes it as unproctored, while an official syllabus PDF still refers to a proctored exam.
Candidates should verify the current examination conditions before taking the assessment.
How long are the exam vouchers valid?
6sigmastudy’s current standard enrollment information lists certification exam validity as 180 days.
How long is online preparation access?
6sigmastudy’s standard complimentary online preparatory-course period is currently listed as two months.
This is separate from the 180-day exam-voucher validity.
Are the certifications valid permanently?
No.
Current 6sigmastudy™ information operates SSGB™ and LSSGB™ certification maintenance on a three-year cycle.
Measure Better. Reduce Defects. Eliminate Waste.Build complementary knowledge across Six Sigma and Lean Six Sigma through one dual certification pathway. Two Green Belt certifications. Two exam vouchers. One broader improvement journey. Analyze variation. Improve flow. Build stronger processes. |
