Programme design and deployment plan
We define the Champion, Black Belt and Green Belt roles, project selection criteria and the way results are tracked, to fit your organisation.
Solutions · 02
Lean Six Sigma combines Lean's focus on flow and waste with the statistical discipline of Six Sigma. We do not bring it to your organisation as a training calendar, but as a programme of well-chosen projects, developing belt holders and tracked financial results.
Chronic quality problems are often tackled by guesswork: a setting is changed, an inspection is added, the problem disappears for a while and then comes back. This is where Six Sigma comes in. It measures the problem first, proves the source of variation statistically, and only then designs a solution.
Lean brings speed and flow. Used together, they cut the defect rate and make the process run with less inventory and shorter lead times. Our job is to establish both disciplines in your organisation as a programme your own people can run.
Scope
We define the Champion, Black Belt and Green Belt roles, project selection criteria and the way results are tracked, to fit your organisation.
A poorly chosen project wears out even the best-trained team. We derive projects from loss data and customer complaints and pin them down with a project charter.
White, Yellow, Green and Black Belt training runs alongside real projects, so a tool learned this week is used on the shop floor the same week.
At the end of each DMAIC phase we review the data with the team and decide together whether the project is ready to move on.
We reduce variation at its source with Design of Experiments (DoE), Measurement System Analysis (MSA), Statistical Process Control (SPC), regression and hypothesis testing.
Project savings are calculated with a method agreed in advance with your finance team, so the reported figure is one the accounts will recognise.
How we work
We set out the problem, its customer impact, the target and the project boundaries in a project charter.
We test whether the measurement system can be trusted using MSA and establish current performance with data.
We list the possible causes and use statistical tests to prove which ones actually matter.
We trial and verify solutions to the root causes at pilot scale, using Design of Experiments where needed.
A control plan, SPC and standard work make sure the problem does not return.
Frequently asked questions
Lean Six Sigma is an improvement approach that combines Lean, which removes waste and speeds up flow, with Six Sigma, which reduces process variation using statistical methods. Projects usually follow the DMAIC steps: Define, Measure, Analyze, Improve and Control.
Sigma (σ) is the statistical term for standard deviation, the measure of variation in a process. A process running at Six Sigma level is expected to produce about 3.4 defects per million opportunities. The aim is to reduce variation until the process sits well inside the customer's limits.
DMAIC stands for Define, Measure, Analyze, Improve and Control. It is the core Six Sigma project roadmap for solving a problem in an existing process on the basis of data.
It depends on the scope of the problem and how readily the data is available. In general, Green Belt projects are completed within a few months, while wider Black Belt projects take somewhat longer. Target dates are set at the start in the project charter.
Training gives belt holders the methods and tools. Consulting covers programme design, project selection, coaching and validation of results. In most organisations the two run together, so tools learned in training are applied to real projects with coaching.
Led by
Lean Six Sigma Master Black Belt · Founder of Fega Partner
More than 25 years on the shop floor, over 1,000 improvement projects and programmes delivered in seven countries. Abbas Erdenal personally leads every consulting engagement and training.
About Abbas Erdenal