Course Overview

    Overview

    Course Highlights

    Eligibility Criteria

    Benefits

    Exam Format

    Certification Cost

    What Is the Lean Six Sigma Green Belt Certification?Your DMAIC Practitioner Credential

    The Lean Six Sigma Green Belt (LSSGB) is an intermediate process improvement credential that proves you can lead and support data-driven projects using the DMAIC method (Define, Measure, Analyse, Improve, Control). Lean Six Sigma Green Belt certification training in Cambodia gives quality, operations and service professionals the statistical and Lean tools that employers across Phnom Penh's manufacturing, garment and financial sectors increasingly expect. The programme suits quality analysts, production and operations staff, supply chain professionals and anyone moving up from a Yellow Belt level. You learn to scope improvement projects, baseline performance, analyse root causes, run experiments and sustain gains with statistical process control and Lean tools such as 5S, value stream mapping, Kanban and Poka-Yoke. Aligned to the IASSC Green Belt Body of Knowledge and delivered in live virtual and corporate formats, the training prepares you for the Green Belt exam while building skills you can apply from day one. Start your Green Belt journey with Invensis Learning and turn process knowledge into measurable results.

    Invensis Learning is an accredited IASSC (Peoplecert) training partner in Cambodia (2778), approved to deliver official LSSGB training using IASSC-aligned courseware.

    What Is the Lean Six Sigma Green Belt Certification?Your DMAIC Practitioner Credential

    Certification Badge

    Invensis Learning is an accredited IASSC (Peoplecert) training partner in Cambodia (2778), approved to deliver official LSSGB training using IASSC-aligned courseware.

    Key HighlightsIASSC-Accredited Lean Six Sigma Green Belt Program

    LSSGB Certification Eligibility in CambodiaDo You Qualify for the LSSGB Exam?

    The Real Value of Becoming Green Belt CertifiedFor Your Career and Your Team

    LSSGB Exam Format in CambodiaWhat to expect on exam day

    The Lean Six Sigma Green Belt exam validates your ability to lead process-improvement projects using the DMAIC methodology and core Lean Six Sigma tools. The exam focuses on the Define, Measure, Analyse, Improve, and Control phases; process mapping and value stream analysis; basic statistical analysis (descriptive statistics, hypothesis testing, control charts); and root-cause analysis techniques. Through a combination of multiple-choice questions, candidates are tested on their ability to apply Lean Six Sigma principles in real-world process-improvement environments.

    LSSGB Certification Cost in Cambodia

    Note: Prices may vary depending on your location and delivery preferences. Reach out to our learning advisors for the exact pricing details.

    Where LSSGB Skills Take You in CambodiaRoles, Demand and Earnings

    Lean Six Sigma Green Belt skills are increasingly valued across Cambodia as garment, footwear, food and beverage manufacturers and service firms push for higher efficiency and quality. With industrial output forecast to grow around 7.1% in 2026 and exporters competing in a post-LDC trade landscape, employers in Phnom Penh and the special economic zones want professionals who can cut defects, reduce waste and improve processes. Green Belt holders move into quality, process and operations roles, and here is what the market is telling us right now.

    Why Cambodia Needs Certified Process Improvement Talent

    Lean Six Sigma Green Belt is more than a credential. It is the skill set Cambodia's manufacturers and service firms need to compete on quality and cost. Join professionals turning data into results, and start your journey today.

    Your Cambodia Career Transformation

    Your Career Today and After Green Belt

    The LSSGB Transformation

    Cambodia's manufacturing and service sectors are growing and modernising, and employers increasingly separate professionals who can improve processes with data from those who cannot. Here is which side of that line you want to be on.

    Sources: Paylab, WorldSalaries, Expat Life Cambodia (salary estimates) 2026.

    How to Get LSSGB Certified in CambodiaStep-by-Step Certification Process

    The path to online LSSGB certification follows a straightforward single-exam route. Complete accredited training, prepare using mock examinations and practical exercises, take the IASSC ICGB examination, and earn a lifetime-valid Lean Six Sigma yellow Belt credential.

    Step 1: Enrol in the 4-Day LSSGB Training

    Choose your preferred Invensis Learning LSSGB cohort (4-Day Live Online Bootcamp, E-Learning, or Corporate Group Training). The course covers the full DMAIC methodology at Green Belt depth.

    Step 2: Create Your IASSC Account

    Create your account on the IASSC web exam portal. Invensis Learning packages typically include the IASSC ICGB exam voucher.

    Step 3: Complete the Course and Practice Mocks

    Attend the full 4-day training, work through the statistical exercises, and complete at least one full-length 100-question mock exam.

    Step 4: Schedule the IASSC Green Belt Exam

    Book your exam: 100 multiple-choice and true/false questions, 3 hours, 70% pass mark. Online proctored or at an IASSC-approved test centre.

    Step 5: Take the IASSC LSSGB Exam

    Sit the exam. You receive your result via the IASSC portal.

    Step 6: Activate Your Credential

    IASSC issues your Lean Six Sigma Green Belt certificate and digital badge. Lifetime valid , no renewal required.

    Module 1: Define Phase

    • Voice of the Customer (VoC) and Critical to Quality (CTQ)
    • Project charter, SIPOC, and stakeholder analysis
    • Business case and benefits realisation
    • Defining problem statements and project scope

    Module 2: Measure Phase

    • Process mapping, value stream mapping, and 5S
    • Operational definitions and data collection planning
    • Measurement System Analysis (MSA) and Gauge R&R
    • Process capability and sigma level

    Module 3: Analyze Phase

    • Cause-and-effect (Ishikawa) analysis and 5 Whys
    • Hypothesis testing fundamentals
    • Regression and correlation
    • ANOVA and multi-variate analysis at Green Belt depth

    Module 4: Improve Phase

    • Solution generation techniques (brainstorming, SCAMPER, TRIZ basics)
    • Solution selection: pros/cons matrices and prioritisation
    • Pilot design and validation
    • Implementation planning

    Module 5: Control Phase

    • Control plans and standardisation
    • Control charts (variable and attribute)
    • Sustainment, audits, and continual improvement
    • Project closeout and handover

    Module 6: IASSC LSSGB Exam Preparation

    • IASSC Examination Content Outline walkthrough
    • Question patterns and open-book exam strategy
    • Time management for the 3-hour, 100-question paper
    • Full-length mock exam with debrief

    Course Curriculumof the Lean Six Sigma Green Belt Certification Training

    The LSSGB curriculum follows the official IASSC Lean Six Sigma Green Belt BOK and covers all tested domains across the syllabus.

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    The Skills You Will BuildFrom DMAIC to Lean in Practice

    This Green Belt programme builds practical capability across the five DMAIC phases and the Lean toolkit. By the end you can scope a project, measure and analyse a process, implement improvements and sustain them with data, ready for the exam and the workplace.

    Define and Scope Improvement Projects

    What you will learn in the Green Belt programme starts here: how to frame a problem, build a project charter, capture the voice of the customer and identify critical-to-quality characteristics so every improvement project starts with a clear, measurable goal.

    Measure Processes and Baseline Performance

    Map processes with SIPOC and value stream maps, run measurement system analysis, and calculate core Six Sigma metrics such as DPMO, yield and process capability to establish a reliable performance baseline.

    Analyse Data and Find Root Causes

    Use descriptive statistics, graphical analysis and hypothesis testing, including t-tests, ANOVA and chi-squared, to separate real causes of variation from noise and pinpoint what truly drives defects.

    Improve Processes with Data-Driven Methods

    Apply simple and multiple regression and designed experiments, including full factorial designs, to test changes, model relationships and select the improvements that deliver the biggest, most reliable gains.

    Control and Sustain Your Gains

    Sustain improvements using statistical process control, including I-MR, Xbar-R, P and U charts, plus control plans and response plans so gains hold long after the project closes.

    Apply Core Lean Tools

    Put Lean into practice with 5S, value stream mapping, Kanban and Poka-Yoke to remove the seven wastes, mistake-proof processes and speed up flow across operations and service work.

    Who Should TakeLean Six Sigma Green Belt Certification Training in Cambodia?

    Process Improvement Lead

    Business Analyst

    Operations Manager

    Quality Analyst

    Project Manager (Improvement Projects)

    Process Engineer

    Continuous Improvement Specialist

    Manufacturing / Operations Supervisor

    Who Can Take This Certification Training

    Lean Six Sigma Green Belt Training Modesfor Professionals and Teams

    We offer flexible training formats designed to suit different learning preferences, schedules, and professional goals. Whether you prefer collaborative classroom learning, live online sessions, team-based training, or personalized guidance, choose the option that best supports your Lean Six Sigma learning and professional development journey.

    Lean Six Sigma Green Belt Live Virtual Training

    • Live online instructor-led sessions

    • Interactive discussions and virtual activities

    • Expert guidance from experienced trainers

    • Practice assessments and revision support

    • Dedicated Q&A sessions for concept clarification

    • Fixed schedules for accountability and momentum

    • Small batch sizes for personalized attention

    • Access from any location with internet connectivity

    USD 1295

    Attend fully interactive online sessions from anywhere while benefiting from real-time instructor guidance and collaborative learning experiences. This virtual LSSGB training option enables professionals to participate from any location.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking the flexibility of online learning without compromising on live instructor interaction.

    Lean Six Sigma Green Belt Classroom Training

    • Instructor-led classroom sessions

    • Interactive discussions and group activities

    • Real-world examples and practical exercises

    • Structured learning with fixed schedules

    • Opportunities for peer networking and collaboration

    • Practice assessments and knowledge checks

    • Dedicated Q&A and concept clarification

    • Immediate trainer feedback and support

    Learn through face-to-face sessions led by experienced instructors in a collaborative classroom environment. This classroom LSSGB training in Cambodia format combines expert guidance, peer interaction, and hands-on activities to create an engaging learning experience.

    Official IASSC-aligned Course Material

    Best For: Learners who prefer in-person interaction, structured schedules, and collaborative learning experiences.

    Lean Six Sigma Green Belt Corporate Group Training

    • Customized training aligned to organizational goals

    • Flexible delivery: onsite, virtual, hybrid, or blended

    • Scheduling tailored to business availability

    • Role-based examples and industry-relevant discussions

    • Progress tracking and learner assessments where applicable

    • Dedicated coordination and administrative support

    • Consistent learning experiences across teams

    • Scalable delivery for local, regional, or global workforces

    Designed for organizations that want to improve process performance, standardize quality practices, and build continuous improvement capabilities across teams. This format is ideal for LSSGB training for companies in Cambodia seeking to strengthen operational excellence and problem-solving skills.

    Official IASSC-aligned Course Material

    Best For: Organizations looking to upskill employees, address capability gaps, and deliver consistent learning experiences across teams.

    Lean Six Sigma Green Belt Focused 1-to-1 Training

    • One-to-one instructor attention

    • Customized learning plans and objectives

    • Flexible scheduling based on availability

    • Personalized feedback and coaching

    • Additional focus on challenging topics

    • Targeted practice and revision support

    • Faster clarification of questions and concepts

    • Learning pace adapted to individual needs

    Receive personalized instruction tailored to your goals, pace, and learning requirements through dedicated sessions with an expert trainer. This format provides LSSGB coaching for professionals seeking individualized support and focused guidance on Lean Six Sigma concepts and applications.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking personalized guidance, accelerated learning, or focused support to achieve specific outcomes.

    Lean Six Sigma Green Belt Live Virtual Training

    Lean Six Sigma Green Belt Live Virtual Training

    Live online instructor-led sessions

    Interactive discussions and virtual activities

    Expert guidance from experienced trainers

    Practice assessments and revision support

    Dedicated Q&A sessions for concept clarification

    Fixed schedules for accountability and momentum

    Small batch sizes for personalized attention

    Access from any location with internet connectivity

    Starts from

    USD 1295

    Please Note: Attend fully interactive online sessions from anywhere while benefiting from real-time instructor guidance and collaborative learning experiences. This virtual LSSGB training option enables professionals to participate from any location.

    Official IASSC-aligned Course Material

    Best For: Professionals seeking the flexibility of online learning without compromising on live instructor interaction.

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    Cambodia's Trusted Green Belt Training PartnerAccredited, Expert-Led, Flexible

    As a trusted LSSGB training company, Invensis Learning delivers structured Lean Six Sigma Green Belt training for professionals and organisations across Cambodia who want to build real improvement capability and prepare for the Green Belt exam. Our programmes combine experienced trainers, IASSC-aligned courseware, flexible delivery and learner-focused support. Whether you enrol as an individual or plan group training for your team, we provide a professional learning experience designed around practical understanding, real-world application and measurable outcomes.

    • Experienced trainers with strong Lean Six Sigma and real-world improvement expertise
    • Training built around the official IASSC Green Belt DMAIC Body of Knowledge
    • Flexible learning formats for individuals, teams and corporate groups
    • Structured courseware, practice questions and mock assessments for exam readiness
    • Hands-on examples, exercises and case discussions for practical application
    • Customised training schedules for organisations and team programmes
    • Dedicated learner support before, during and after training
    • ISO 9001:2015 and ISO 27001:2022 certified training operations

    60+

    Certification Courses

    50,000+

    Professionals Trained

    121K+

    Hours of Expert Training Delivered

    ISO 9001:2015 Certified

    ISO 9001:2015 Certified

    ISO 27001:2022 Certified

    ISO 27001:2022 Certified

    Secure SSL Encryption

    Secure SSL Encryption

    Leaders in Training industry for 12+ years

    Leaders in Training industry for 12+ years

    Over 5000 five star reviews

    Over 5000 five star reviews

    Level AA conformance, W3C WCAG 2.2

    Level AA conformance, W3C WCAG 2.2

    Lean Six Sigma Green Belt Training Locations in CambodiaAll our classroom training is now available online at your convenience

    Lean Six Sigma Green Belt in Cambodia

    Raffles Hotel Le Royal, Preah Botum Suryavong (St. 75), Boeung Kak Community, Sangkat Srah Chak, Khan Daun Penh, Phnom Penh, 120210, Kingdom of Cambodia

    Lean Six Sigma Green Belt in Cambodia

    Sofitel Phnom Penh Phokeethra, Xiao Ma Street, Koh Pich, Sangkat Tonle Bassac, Khan Chamkar Mon, Phnom Penh, 120101, Kingdom of Cambodia

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    Corporate Lean Six Sigma Green Belt TrainingFor Your Teams

    • Suitable for small, medium and large teams across one or many sites
    • Customised schedules aligned with shift patterns and team availability
    • Flexible delivery through onsite, live virtual, hybrid or blended formats
    • Trainers with relevant manufacturing, quality and service-sector expertise
    • Role-based and industry-relevant examples for stronger workplace application
    • Dedicated coordination and learner support for corporate programmes
    • Scalable delivery for teams across Cambodia and global locations

    Leading Organisations

    ACLEDA BankABA BankChip Mong GroupCambrewHeineken CambodiaRoyal Group

    What Our Learners Say

    A Clear Method I Now Use Every Day

    "The DMAIC structure finally gave me a method to back up what I saw on the line. The trainer's examples and the mock questions made the statistics far less intimidating, and I cleared the Green Belt exam on my first attempt."

    Sokha Chea

    Quality Analyst

    0/0

    Practical Tools I Applied Right Away

    "I came from a production background with no statistics. The sessions on measurement and control charts were practical, and I already use 5S and Kanban with my team to cut downtime in our plant."

    Dara Pich

    Production Supervisor

    0/0

    Well Structured and Supportive

    "Well-structured content and a patient trainer. The hypothesis testing and regression topics were challenging, but the worked examples and revision support helped me connect them to real process problems."

    Channary Sok

    Process Improvement Executive

    0/0

    Measurable Impact on Our Shop Floor

    "We trained a group of supervisors through Invensis Learning. The customised, onsite delivery fit our shift schedule, and within a quarter the teams were running scoped DMAIC projects that reduced rework in our factory."

    Vibol Meas

    Operations Manager, Garment Manufacturer

    0/0

    A Shared Language for Improvement

    "As an L&D lead I needed consistent, quality training across departments. The programme gave our staff a shared improvement language, and the coordination and progress reporting made it easy to manage at scale."

    Pisey Horn

    Learning and Development Manager, Beverage Sector

    0/0



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    Frequently Asked QuestionsHere's everything you may ask...

    The Lean Six Sigma Green Belt is an intermediate process improvement credential that validates your ability to lead and support data-driven projects using the DMAIC method. It combines Six Sigma statistical tools with Lean waste-reduction techniques and is aligned to the IASSC Green Belt Body of Knowledge.

    General

    What is the Lean Six Sigma Green Belt certification?

    The Lean Six Sigma Green Belt is an intermediate process improvement credential that validates your ability to lead and support data-driven projects using the DMAIC method. It combines Six Sigma statistical tools with Lean waste-reduction techniques and is aligned to the IASSC Green Belt Body of Knowledge.

    Who should take Green Belt training in Cambodia?

    It suits quality analysts, production and operations staff, supply chain professionals, engineers and Yellow Belt holders ready to advance. With Cambodia's manufacturing, F&B, banking and logistics sectors modernising, the skills apply across many roles and industries.

    Is the Green Belt worth it in Cambodia?

    Yes. As exporters compete in a post-LDC landscape and buyers demand stronger quality, employers increasingly value professionals who can cut defects and waste with data. Certified Green Belts are scarce locally, which helps holders stand out for quality, process and operations roles.

    Are there any prerequisites for the certification?

    No. There are no formal education or experience prerequisites to sit the Green Belt exam, though training and real-world experience are recommended. Anyone can enrol in the training, regardless of background.

    How long does the certification stay current?

    The IASSC Green Belt certification is valid for three years from the date of certification. To keep current status you pass a recertification exam, which is 75 questions over two hours with a minimum 70% score.

    Pricing

    How much does Green Belt training cost in Cambodia?

    Training fees vary by format, schedule and whether you enrol individually or as a group. We tailor pricing to your needs, so the simplest way to get an accurate figure is to request a quote and speak with a learning advisor.

    What is included in the course fee?

    The fee typically includes instructor-led training, structured courseware aligned to the DMAIC Body of Knowledge, practice questions, mock assessments, learner support and a course completion certificate. Contact us to confirm what is included in your chosen plan.

    Is the exam fee included in the training price?

    No. The IASSC exam voucher is purchased separately and is not part of the training fee. The base voucher price is around USD 395 but varies by region, so confirm current pricing before you book. Ask an advisor if you would like guidance.

    Do you offer group or corporate discounts?

    Yes. We offer corporate group training with customised schedules and volume-based pricing for quality functions, production teams and whole business units. Contact us for a tailored group quote.

    What payment options are available?

    We accept major credit and debit cards and bank transfers, and offer instalment options on selected plans. Speak with a learning advisor to choose the option that suits you best.

    Exam

    What is the format of the Green Belt exam?

    The Green Belt exam is a closed-book test of 100 questions, using multiple-choice and true/false formats, with a three-hour time limit. Some forms include up to 10 additional unscored questions. It covers all five DMAIC phases roughly equally.

    What is the passing score for the exam?

    You need a minimum of 385 out of 550 points to pass. Because each of the five DMAIC phases carries a similar weight, the best approach is broad mastery across Define, Measure, Analyse, Improve and Control rather than focusing on one area.

    How and where do I take the exam?

    You can sit the exam online with on-demand proctoring, available 24/7, or at a PearsonVue test centre. The proctored online option means candidates in Phnom Penh and across Cambodia can take it without travelling to a fixed venue.

    What happens if I do not pass the first time?

    You can prepare and reattempt the exam by purchasing a new voucher. Our training includes practice questions and mock assessments to build readiness, and our team can guide you on rebooking so you go into your next attempt with confidence.

    What is the exam application process?

    After your training, you purchase an exam voucher, choose your delivery mode (online on-demand or a PearsonVue centre), then schedule and sit the 100-question exam. An optional non-proctored evaluation exam is available beforehand to check your readiness.

    Course Content

    What topics are covered in the training?

    The training covers all five DMAIC phases: Define, Measure, Analyse, Improve and Control. It includes Six Sigma statistics, measurement system analysis, hypothesis testing, regression, designed experiments, statistical process control and Lean tools such as 5S, VSM, Kanban and Poka-Yoke.

    Do I need prior statistics knowledge to keep up?

    No. The programme builds statistics from the basics, so beginners can follow along. Trainers use worked examples and exercises to make topics such as hypothesis testing and control charts practical and approachable, with revision support throughout.

    What learning resources and materials are provided?

    You receive structured courseware mapped to the DMAIC Body of Knowledge, practice questions, mock exams, topic-wise quizzes and reference materials. These help you reinforce each phase and identify areas to strengthen before the exam.

    Are there practice tests and mock exams included?

    Yes. The programme includes practice questions and full-length mock exams aligned to the 100-question, three-hour exam format. They help you build timing, identify weak areas and walk into the exam prepared.

    Is the courseware aligned to the current Body of Knowledge?

    Yes. The courseware is built around the current IASSC Lean Six Sigma Green Belt Body of Knowledge, structured across the five DMAIC phases, so what you learn matches what the exam evaluates.

    Enrollment

    How do I enrol in the Green Belt course?

    You can enrol through the Invensis Learning website or by contacting our team. Choose your preferred format, complete payment, and you will receive access to schedules, courseware and learning resources. Talk to a learning advisor if you need help choosing.

    What training formats are available?

    We offer online (live virtual) instructor-led training and customised corporate group training delivered onsite or virtually. This lets professionals across Cambodia learn in the format that best fits their schedule and team.

    How soon can I start?

    New batches run regularly across the year. The fastest way to find a start date that suits you is to view upcoming schedules or speak with a learning advisor, who can confirm the next available cohort.

    Can I reschedule or transfer to another batch?

    Yes. Flexi options let you reschedule or transfer to another batch on selected plans. Contact our support team and we will help you move to a cohort that works for you.

    What is the refund or cancellation policy?

    Refunds and cancellations are handled per our published policy, and selected plans include a money-back option. Reach out to our team for the details that apply to your enrolment before you book.