Applying the Lean and
Six Sigma methodologies to improve organizational
performance requires thorough understanding
of the key principles that apply to each of
them. Their incorrect or
misguided application may dilute their power,
resulting in waste of time and resources, and
frustration among many. The table that
follows, and that presents the 10 rules of Lean
and Six Sigma, provides an overview of some
key characteristics of each methodology.
10
Rules of Six Sigma
10
Rules of Lean
View performance from the position
of the customer
Eliminate Waste
Understand the process
Minimize inventory
Make decisions based on
data and analysis
Maximize flow
Focus on the most important
issues
Pull production from customer
demand
Use statistical models
Meet customer requirements
Pay attention to variation
Do it right the first time
Use standard methodologies
Empower workers
Select projects for financial
impact
Design for rapid changeover
Establish governance structure
Partner with suppliers
Enlist top management support
Create a culture of continual
improvement
The appropriate application of Lean and Six
Sigma, either as standalone methodologies or
fully integrated, should be linked to the strategic
goals of the organization. This way, the appropriate
tool is selected based on the nature of the
issue that needs to be addressed.
Our experienced Lean Six Sigma consultants
can help your organization:
Decide which deployment model best suits
your own organization (Lean Six Sigma White
Paper).
Establish an effective governance structure.
Identify opportunities (areas of focus)
to apply the methodologies to enhance business
performance.
Select projects within the areas of focus.
Train and coach your staff so that they
correctly apply the tools.
Monitor the overall performance of your
Lean Six Sigma initiative, and identify opportunities
for improvement.