About us

MU Sigma Group Co., Ltd. is a global management consulting firm which provides Six Sigma classes for our clients to reform their organizations.

The two founders at MU Sigma have had Master Black Belts for over 25 years with an abundance of experience. The team members are experts in Lean Six Sigma, Design for Six Sigma, Leadership and Management. They have tutored and coached top notch Black Belts who have gone on to become Master Black Belts and successful executives in high tech companies such as Intel, Oracle, Honeywell, Motorola, General Electric, etc.

Company Vision

We help our clients make lasting improvements to their performance,

achieving sustainable financial results.

Group history


Principal at MU Sigma were actively involved from the very start of Six Sigma concepts – driving the focus on Reducing Variance in the first published article on Six Sigma (Solid State Technology, August, 1987)


Principals led the very first DFSS project (1989-1990), which won Motorola’s Gold Medal in Total Customer Satisfaction competition. Recently, they literally wrote the book on applying Design for Six Sigma to high-tech products involving electronics and software.


From 2000 to 2010, the principals at MU Sigma co-developed Motorola’s Black Belt programs for Lean Six Sigma and for DFSS.


Since 2015, new partners that have joined the team have extended our services to include Far East sourcing, purchasing and logistic improvements.To date, we have a proven track record in a broad range of industries.