Module 2: Measure Phase
- Process Definition
- Six Sigma Statistics
- Measurement System Analysis
- Process Capability
Starts from
GBP 1770
Course Overview
Overview
Course Highlights
Eligibility Criteria
Benefits
Exam Format
Certification Cost
Invensis Learning is an accredited IASSC (Peoplecert) training partner in Cardiff (2778), approved to deliver official LSSBB training using IASSC-aligned courseware.
The IASSC Certified Lean Six Sigma Black Belt (ICBB) exam is the gold standard for Black Belt certification, testing your applied mastery of the full DMAIC methodology.
A Black Belt has become a strong marker of process improvement capability across Cardiff, valued by financial services, advanced manufacturing, healthcare and public sector employers that need measurable efficiency gains. As organisations face cost pressure and pursue operational excellence, certified Black Belts who can lead data-driven projects are increasingly sought after. Demand spans quality, continuous improvement and operations leadership, and here is what the local market is telling us right now.
A Black Belt is more than a credential. It is a career multiplier for professionals who deliver measurable results. Join the people who turn data into decisions and lead improvement at scale. Start your journey today.
Cardiff employers increasingly separate certified improvement leaders from the rest as they pursue efficiency and operational excellence. Here is which side of that line you want to be on.
Sources: Indeed, Glassdoor, PayScale, Salary.com (UK and Cardiff) 2026.
The path to Online LSSBB certification follows a structured single-exam route. Complete the 5-day IASSC-aligned training, strengthen your knowledge through mock examinations and practical exercises, and sit the IASSC ICBB examination to earn a globally recognized Lean Six Sigma Black Belt credential.
The LSSBB curriculum follows the official IASSC Lean Six Sigma Black Belt Body of Knowledge and covers the five DMAIC phases at Black Belt depth, with applied statistical techniques throughout.
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Project selection criteria are a common early focus, since choosing the right project is treated as a Black Belt-level skill in itself.
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This Black Belt programme builds advanced, hands-on capability across all five phases of DMAIC. By the end, you can lead complex, data-driven improvement projects and prepare with confidence for the IASSC-aligned Black Belt exam.
Skills covered in Lean Six Sigma Black Belt training start with the Define phase. Build business cases and project charters, capture the voice of the customer, and translate vague problems into measurable improvement goals using the Y equals f of x strategy.
Apply process mapping, SIPOC and FMEA, calculate Six Sigma metrics such as DPMO and rolled throughput yield, and run measurement system analysis and process capability studies to establish a reliable performance baseline.
Use inferential statistics, the central limit theorem and hypothesis testing with normal and non-normal data, including t-tests, ANOVA and chi-squared, to separate real causes from noise and prove what actually drives variation.
Model relationships using simple and multiple regression, then design and interpret full and fractional factorial experiments to optimise process settings and confirm which changes deliver measurable improvement.
Hold improvements in place with statistical process control, building I-MR, Xbar-R, P and other control charts, and embed Lean controls such as 5S, Kanban and Poka-Yoke within a structured control plan.
Integrate Lean waste elimination, value stream mapping and the seven elements of waste within DMAIC, and develop the leadership skill to run complex projects full-time and mentor Green Belt teams.
Quality Managers
Process Engineers
Operations Managers
Data Analysts
Supply Chain Managers
Business Process Managers
Quality Control Analysts
Continuous Improvement Managers
Quality Assurance Professionals
Senior Process Improvement Leads transitioning to Black Belt
Project Managers leading large-scale improvement programmes
Consultants advising on Lean Six Sigma transformation

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.
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 LSSBB training in Cardiff 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.
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 strengthen operational excellence, standardize process improvement practices, and build enterprise-wide quality capabilities. This format is ideal for LSSBB training for companies in Cardiff seeking to develop internal process improvement leaders.
Official IASSC-aligned Course Material
Best For: Organizations looking to upskill employees, address capability gaps, and deliver consistent learning experiences across teams.
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 LSSBB coaching for professionals seeking individualized support and focused guidance on advanced Lean Six Sigma methodologies and statistical analysis techniques.
Official IASSC-aligned Course Material
Best For: Professionals seeking personalized guidance, accelerated learning, or focused support to achieve specific outcomes.

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
GBP 1770
Please Note: Attend fully interactive online sessions from anywhere while benefiting from real-time instructor guidance and collaborative learning experiences. This Virtual LSSBB 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.
As a trusted LSSBB training company in Cardiff, Invensis Learning delivers structured Lean Six Sigma Black Belt training for professionals and organisations in Cardiff who want to build expert process improvement capability and prepare for the IASSC-aligned exam. Our programmes combine experienced trainers, flexible delivery formats, organised courseware, and learner-focused support. Whether you are enrolling as an individual or planning corporate training for your team, we provide a professional learning experience built around practical understanding, real-world application, and measurable outcomes.
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Lean Six Sigma Black Belt Training Location in Cardiff
Park Plaza, Greyfriars Road, Crockherbtown, Canal Quarter, Castle, Cardiff, Cymru / Wales, CF10 3AL, United Kingdom
Lean Six Sigma Black Belt Training Location in Cardiff
Clayton Hotel, Saint Mary Street, Brewery Quarter, Castle, Cardiff, Cymru / Wales, CF10 1GD, United Kingdom
Statistics Finally Made Sense
"The Black Belt training finally made advanced statistics click for me. The hypothesis testing and Design of Experiments sessions were excellent, and the mock questions matched the real exam closely. I passed and now lead improvement projects across two sites."
Gareth Williams
Quality Manager
0/0
Practical and Well Structured
"Very practical and well paced. The trainer used real manufacturing examples that I could apply at work straight away, especially the SPC and control plan content. The DMAIC structure gave me a clear method for my projects."
Bethan Davies
Continuous Improvement Lead
0/0
The Right Step up from Green Belt
"I moved up from Green Belt and the depth here was exactly what I needed. Regression and the factorial experiments took effort, but the support and practice materials carried me through to passing the exam first time."
Owen Hughes
Operations Analyst
0/0
Real Impact on Our Operations
"We trained a cohort of our operations team through Invensis Learning. The content was tailored to our processes and the trainers were genuinely experienced. We have seen measurable reductions in defects and rework since."
Sian Roberts
Head of Operational Excellence, Financial Services
0/0
Flexible Delivery, Strong Results
"The corporate delivery was flexible and well coordinated around shift patterns. Our team came away with a shared DMAIC language and the confidence to standardise improvement across departments. A strong return on the investment."
Daniel Pryce
Learning and Development Manager, Manufacturing
0/0
4.6
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Invensis Learning delivers industry-leading Lean Six Sigma Black Belt training solutions tailored for individuals and organizations.
Yes. The Black Belt is the advanced process improvement credential from IASSC and is valued by Cardiff employers in financial services, manufacturing, healthcare and utilities. UK Black Belt roles commonly range from 52,000 to 72,000 pounds, and certified professionals who can lead data-driven projects are in steady demand.