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Lean Six Sigma (LSS)

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Definition

Lean Six Sigma is a methodology that combines Lean principles, which focus on eliminating waste and improving efficiency, with Six Sigma tools, which emphasize data-driven problem-solving and reducing process variation. It is widely used to enhance operational performance, increase customer satisfaction, and drive continuous improvement in various industries.

Application

Lean Six Sigma is applied across manufacturing, healthcare, finance, and service industries to streamline processes, reduce defects, and improve overall efficiency. Organizations use Lean tools like Value Stream Mapping and 5S to eliminate waste, while Six Sigma techniques such as DMAIC (Define, Measure, Analyze, Improve, Control) help identify root causes of variation and implement sustainable improvements.


Individuals can achieve certifications at different belt levels — Yellow Belt, Green Belt, Black Belt, and Master Black Belt — demonstrating their expertise in leading and supporting process improvement projects. Many companies integrate Lean Six Sigma into their quality management systems, using it to standardize workflows, minimize costs, and enhance productivity.

See Also

DMAIC
Lean
Kaizen
Five-S
Process Map

External Links

What is Lean Six Sigma? - https://www.moresteam.com/resources/blogs/what-is-lean-six-sigma Lean Six Sigma Belt Levels Explained - https://www.moresteam.com/resources/blogs/six-sigma-belt-levels Lean Six Sigma and Process Improvement Metrics Definitions - https://www.moresteam.com/toolbox/lss-and-process-improvement-metrics-definitions Lean Six Sigma Certification - https://www.moresteam.com/lean-six-sigma/certification