Welcome to Our VA Lean Six Sigma FAQs Page!

Embark on a journey through the intricate landscape of Lean Six Sigma, a renowned methodology for business transformation and quality improvement.


Whether you’re a business leader, a process improvement professional, or someone new to the Lean Six Sigma realm, this FAQs page is your go-to resource for insightful and accurate information. Discover answers to common queries about Lean Six Sigma principles, methodologies, and applications, and deepen your understanding of how they can drive continuous improvement and operational excellence in various organisational settings.


Explore now to empower your knowledge and leverage Lean Six Sigma for optimal business outcomes! For precise definitions check our Glossary and for more in-depth information check out our What is Lean Six Sigma? page!


  • Why partner with VA Innovation?

    VA Innovation is a business management consultancy specialising in Lean and Six Sigma implementations and business transformation. What sets VA apart from other traditional consultancy is that we work with you and your subject matter experts to develop bespoke systems and best practices that work for your business, maximising the return on investment and sustained improvement. If you and your company are looking to improve revenue and drive growth or consolidate market share and control costs, we use modern methodologies and a logical approach to develop a solution with you that will fit your business requirements.

  • How do we improve your business?

    VA Innovation is a specialist in Lean and Six Sigma business practices, we have worked across a diverse range of businesses across several different industries. We believe the best way to success is through developing partnerships with our clients and truly understanding their business requirements rather than a ‘one size fits all approach’ that way we can support and impact the root of the problem and make improvements from the outset. Whether it is a one-off project which needs finally resolving, additional business support on an interim basis or a longstanding requirement developing a complex program to implement a structured culture change. We have the skills and empathy to get the job done.

  • What are visual management boards?

    Visual Management Boards provide your team with a means to display and easily communicate the status of key production or business metrics. The aim is to have a visual display that is clear, relevant and simple for anyone to understand and use at a glance. VA Innovation has developed bespoke whiteboards, with metrics updated by hand and the use of colour coding, such as a “traffic light” system to enable your team to tell at a glance how things are going, as well as what is being done when things aren’t going well. The type of metrics can vary, depending on the type of team and industry you are in. Team boards follow the philosophy that what gets measured gets managed, so key metrics that cover a variety of focuses add value. These can be modified to suit each team and support where they are along their lean journey. 

  • Why is SQDCP important?

    SQDCP is a daily process management tool for quickly providing a visual assessment of how the process is operating, based upon 5 main criteria: Safety, Quality, Delivery, Cost and People. SQDCP is a daily 15-minute meeting that takes place in the relevant work area. Each pillar is managed via a metric indicating whether performance is on target (green) or off target (red), a trend and a rolling action item list. Utilising this methodical approach to managing daily operations, SQDCP encourages accountability for the results that allows the right people to ask the right questions while escalating and descending information in a timely fashion.


    VA Innovation has developed an implementation method that effectively and efficiently develops the correct metrics. These will provide insight while training and developing colleagues to assess issues, develop countermeasures and continually improve processes along with Safety and CI culture. Perfect for businesses growing through acquistion. 

  • Why invest in VA Innovation?

    Occasionally change is upon us but we haven’t got the change agents, the available resource or sometimes the knowledge and leadership to truly drive what is needed. Recruitment takes time and it’s an additional expense so we ultimately let the opportunity pass us by.


    VA Innovation is a specialist in implementing change and business transformation, we work with our clients as partners to provide the service they need in the time frame they decide. Don’t let opportunities slip through your fingertips. If you are ready to reach your potential, we are right there with you.

  • What is Process Improvement?

    Process Improvement is the proactive task of identifying, analyzing and improving existing business processes to perform better than the previous standard. Tying in well with Lean Six Sigma methodology and the DMAIC framework.


    Not to be confused with fixing or maintaining a process i.e. getting the process back to a previous standard after a dropoff.

  • How does Lean Manufacturing work?

    Lean and Lean Manufacturing is a methodology based on reducing waste within manufacturing processes therefore simultaneously increasing profitability by improving efficiency, productivity and utilisation.


    It works by reducing or removing processes, activities, products or services that require time, money or skills but do not create value for the customer therefore they are considered non-value add or waste. The different types of waste are categorised into 8 categories and can be further explained in our glossary.

  • How can Lean Manufacturing help a company?

    Firstly, Lean manufacturing improves process efficiency, reduces waste, and increases productivity this ultimately leads to improving profit margins and an element of control that can be missing from more traditional methods. 


    However the benefits of adopting a CI framework and culture that promotes creativity from people and high standards ensure stability and consistency that suits progressive businesses targeting growth. It is a tried and tested methodology and framework that has been adopted by the likes of Toyota, Rolls Royce, Nike, Caterpillar, Parker Hannifin and Intel to great success.

  • Is Continuous Improvement Innovation?

    Continuous Improvement (CI) and Innovation are two mutually exclusive concepts, however, that doesn't mean they don't work effectively together.  CI focuses on daily incremental improvements and a commitment from the business to consistently look to improve in all areas; processes, people and products. While Innovation is specifically turning an idea, usually a solution to a problem, into reality.


    You don't necessarily need one to benefit from the other, but if a business is serious about practising CI culture, realising the productivity and efficiency gains that lead to profitability, coupling with Innovation ensures your business has a route to continually develop and produce solutions and processes that deliver positive outcomes.

  • Can you capitalise Project Management costs?

    In short, yes you can capitalise project management costs. Typically CAPEX (Capital Expenditure) is an expense a business incurs to create a benefit or improvement in the future. While OPEX (Operational Expenditure) covers the daily running costs of maintaining the business

  • What is ISO for Lean?

    ISO for Lean refers to the international standards that provide guidelines and requirements for the application of Lean principles and methodologies in various industries. These standards aim to ensure that Lean practices are implemented consistently and effectively across organisations, leading to genuine improvements in efficiency, waste reduction, and overall operational excellence.

  • What is ISO 18404:2015?

    ISO 18404:2015 specifies the competencies and qualifications required for both individuals and organisations in relation to Lean and Six Sigma practices. For individuals, it defines the expertise needed for Lean practitioners (such as Lean Leaders and Lean Experts) and Six Sigma practitioners (like Green Belts and Black Belts). For organisations, it sets out the criteria for evaluating the effective implementation and maturity of Lean and Six Sigma practices. Adopting ISO 18404:2015 ensures that Lean and Six Sigma methodologies are applied with a consistent and high standard of proficiency.

  • Why does Lean Six Sigma Fail?

    While Lean Six Sigma offers a robust framework for operational excellence, its effectiveness can be influenced by various factors. Strong leadership commitment is essential to guide and sustain the initiative. Sometimes, challenges arise when there's a gap in comprehensive training or a nuanced understanding of the methodologies. Effective communication, employee engagement, and a clear vision can enhance the adoption process. It's also important to set realistic expectations and allow processes to mature, continuously monitoring and adapting as necessary. Lean Six Sigma is as much about organisational culture and people as it is about tools and techniques. Embracing it holistically and committing to continuous improvement often leads to the most fruitful outcomes.

  • Modern Slavery Act

Lean Six Sigma Benefits

Six Sigma comparisons (quick answers)

  • Six Sigma vs Lean Six Sigma

    Six Sigma is focused on reducing variation and defects (quality and consistency). 


    Lean Six Sigma combines that with Lean methods to improve flow, speed and reliability, so you get better quality and better performance end-to-end.


    Choose Six Sigma when the problem is primarily defects, rework, variation, or unstable performance.


    Choose Lean Six Sigma when you also need faster lead times, fewer handovers, less waiting, and better delivery reliability.


    Best in practice: many organisations use Lean tools to improve flow and Six Sigma tools to stabilise and lock in the gains.


    Next step: If you want skills and certification, see Lean Six Sigma Training


    If you want measurable results with capability built in, explore Consultancy Packages

  • Six Sigma vs Kaizen

    Kaizen is continuous improvement through small, regular changes, while Six Sigma is a structured, data-led approach to solving more complex quality or variation problems.


    Choose Kaizen for everyday improvements: reducing friction, simplifying steps, improving workplace organisation and team routines.


    Choose Six Sigma when the issue needs proper root-cause analysis, measurement, and control (e.g., recurring defects, rework, complaints).


    Best in practice: Kaizen creates momentum; Six Sigma tackles the tougher problems and makes improvements repeatable.


    Next step: Build capability with Lean Six Sigma Training, or accelerate results with Consultancy Packages.

  • Six Sigma vs Lean manufacturing

    Lean manufacturing improves flow, reducing delays, bottlenecks and excess work-in-progress. 


    Six Sigma improves stability and quality, reducing defects, variation and rework.


    Choose Lean manufacturing when lead time, throughput, bottlenecks, and delivery performance are the main pain points.


    Choose Six Sigma when quality issues, scrap/rework, variation, and process capability are the limiting factors.


    Best in practice: Lean improves speed and flow; Six Sigma stabilises the process so the improvements stick.


    Next step: If you want to train your team, visit Lean Six Sigma Training. If you want hands-on improvement delivery, see Consultancy Packages.

  • Six Sigma vs PMP

    PMP (Project Management Professional) is about managing projects, scope, time, stakeholders and delivery. 


    Six Sigma is about improving process performance, quality, variation, and measurable operational outcomes.


    Choose PMP if your role is primarily project delivery across timelines, stakeholders, budgets and governance.


    Choose Six Sigma if you’re improving how work is done day-to-day: defects, rework, cycle time, and operational reliability.


    Best in practice: PMP helps you run the project; Six Sigma helps you change the process and prove the impact with data.


    Next step Develop capability via Lean Six Sigma Training, or achieve results faster through Consultancy Packages.

  • Six Sigma vs Scrum Master

    Scrum is a framework for delivering work in sprints (often used in software and product teams). 


    Six Sigma is a method for improving process quality and reducing variation using structured problem-solving and measurement.


    Choose Scrum if you deliver products/services in iterative sprints and need better team cadence, prioritisation and delivery rhythm.


    Choose Six Sigma if you need to reduce defects, improve consistency, and tackle recurring issues with evidence-based root cause analysis.


    Best in practice: Scrum improves how teams deliver work; Six Sigma improves the underlying process capability and performance.


    Next step: For certification and tools, go to Lean Six Sigma Training. For practical implementation support, see Consultancy Packages.

  • Which belt should I start with?

    Start with the belt that matches what you need to do in your role. The best choice depends on whether you want awareness, participation, or project leadership.


    White Belt is ideal if you’re new to Lean Six Sigma and want a solid overview and shared improvement language.


    Yellow Belt suits people who will support improvement projects and run smaller improvements within their team.


    Green Belt is for those who want to lead projects using DMAIC, data, and structured problem-solving to deliver measurable results.


    Next step: Compare belt options and certification routes on Lean Six Sigma Training, or if you want training plus coached delivery in your business, explore Consultancy Packages.