LEAN Sig Sigma Principles

 

Why Lean and Six Sigma Integrate?

We knew we wanted to have Six Sigma Tools, that was clear.

But we also decided that what really makes change in a businesses and cleaning are the Lean tools.

Putting in a pull system, reducing batch sizes, significantly changing setup times, all of a sudden everything starts to flow.

Those are the types of things we saw over time that really made a difference in cleaing services.

Six Sigma with Lean Is the Integration of Two Powerful Business Improvement Approaches

Six Sigma (Precision + Accuracy +VOC )

Lean (Speed + Low Cost +Flexibility )

  • Voice of the Customer (VOC)
  • Statistical Process Control
  • Design of Experiment
  • Error-proofing
  • Measurement Systems Analysis
  • Failure Modes Effect Analysis
  • Cause and Effect Analysis
  • Hypothesis Testing
  • Value stream mapping
  • Bottleneck identification and removal
  • “Pull” from the Customer
  • Setup and queue reduction
  • Process flow improvement
  • Kaizen
  • Supply Chain Strategy
  • 5S

 

Integrating Lean and Six Sigma Initiatives

Lean and Six Sigma can co-exist independently, but the benefits of integration are tremendous.
  • Single channel for employing limited resources
  • One improvement strategy for the organization
  • Highly productive and profitable synergy …while the pitfalls of not integrating them are formidable.
  • Divided focus of the organization
  • Separate and unequal messages for improvement
  • Destructive competition for resources and projects
  • Six Sigma is the “Unifying Framework”
  • Six Sigma provides the improvement infrastructure
• CEO Engagement
                  • Deployment Champions
                  • Green Belts, Black Belts, Master Black Belts
  • Over-riding methodology: DMAIC, DMEDI, DMADV
  • Lean provides additional tools and approaches to “turbo-charge” improvement efforts
• Tools: Set-up reduction, 5S, Kanban, Waste Reduction
                  • Approaches: Kaizen, Mistake