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Insights for Operational Excellence

Read the latest articles on Lean Six Sigma, process improvement, and achieving operational excellence. Get real-world strategies and tools you can apply today.

Featured Blog

Fixing Grading in Military Education

Fixing a Grading Process in Military Graduate Education

A Lean Six Sigma Black Belt project at the U.S. Army Command and General Staff College's (CGSC) Department of Distance Education used DMAIC and a full factorial Design of Experiments (DOE) to fix a chronic grading problem in the H400 military history essay course. The...
Continuous Improvement Consulting and Training

Continuous Improvement Consulting and Training

Continuous improvement consulting and training solve two different problems, and most organizations need both at different points in their improvement journey. Training builds capability: it teaches employees and leaders the tools, language, and certification...
Executive Lean Six Sigma Workshops

Executive Lean Six Sigma Workshops: What Leaders Need to Know

Executive Lean Six Sigma workshops are short, leadership-focused training programs for C-level executives, VPs, and directors who will sponsor and champion improvement initiatives rather than run projects themselves. Unlike Green Belt or Black Belt certification,...
Lean Culture Transformation Program

Lean Culture Transformation Program: How to Build One That Sticks

A lean culture transformation program is a structured, multi-year effort to shift how an organization thinks and behaves around continuous improvement — not just a rollout of lean tools. Tool deployment (5S, value stream mapping, kaizen events) is the easy 20%;...
what is design review (2)

Design Review: Types, Process, and DFSS Tollgate Connection

A design review is a scheduled, structured evaluation of a design by knowledgeable reviewers, at a defined point in development, meant to confirm the design actually meets requirements before more time and money get invested in it. It matters because catching a design...
lean six sigma group discounts

Lean Six Sigma Group Discounts: 2026 Pricing & Savings Guide

Lean Six Sigma group discounts typically start at 5 employees and scale in tiers  most providers cut per-seat pricing by 10 to 20 percent at 5 to 9 seats, 20 to 35 percent at 10 to 24 seats, and offer custom enterprise quotes at 25 or more seats or full onsite...
Six Sigma Certification for Engineers (1)

Six Sigma Certification for Engineers: DFSS, DMAIC, or Both?

The right Six Sigma path for an engineer depends heavily on which discipline you actually work in, a distinction generic belt-comparison guides consistently skip. Design and product engineers, building something new, are generally better served by DFSS (Design for Six...
How Nurses' Health Studies Improved Operations and Data Quality

SSDSI Helped the Nurses’ Health Studies Improve Operations and Research Data Quality

In the published paper, the authors state they are unaware of any prior published literature describing Lean Six Sigma (LSS) applied to non-clinical-trial epidemiologic research operations. That distinction matters: this is not simply a customer success story. It...
Diffusion of Innovation

Diffusion of Innovation: Adopter Categories & Six Sigma Use

Diffusion of Innovation is a theory, developed by communication scholar Everett Rogers in 1962, explaining how new ideas, products, or practices spread through a population over time, not all at once, but in a predictable sequence across five distinct groups....
six sigma certification for managers

Six Sigma Certification for Managers: Which Level Fits Your Role

The right Six Sigma certification for a manager depends on whether you'll actually run improvement projects or sponsor them. A department manager expected to personally lead a defined improvement project should typically pursue Green Belt certification. A senior...

Why read this blog?

This blog is your go-to resource for Lean Six Sigma and process excellence. It cuts the fluff. It will give you clear, actionable advice on core tools like DMAIC, Kaizen, and Value Stream Mapping. Use these insights to solve real-world problems and drive measurable results in your business.

We publish practical strategies for practitioners at every belt level. You will find relevant content whether you are a Green Belt or a Black Belt.

Start reading today. Transform your processes and achieve lasting operational excellence.

Latest Posts

Fixing a Grading Process in Military Graduate Education

Fixing a Grading Process in Military Graduate Education

A Lean Six Sigma Black Belt project at the U.S. Army Command and General Staff College's (CGSC) Department of Distance Education used DMAIC and a full factorial Design of Experiments (DOE) to fix a chronic grading problem in the H400 military history essay course. The...

read more
Continuous Improvement Consulting and Training

Continuous Improvement Consulting and Training

Continuous improvement consulting and training solve two different problems, and most organizations need both at different points in their improvement journey. Training builds capability: it teaches employees and leaders the tools, language, and certification...

read more
Design Review: Types, Process, and DFSS Tollgate Connection

Design Review: Types, Process, and DFSS Tollgate Connection

A design review is a scheduled, structured evaluation of a design by knowledgeable reviewers, at a defined point in development, meant to confirm the design actually meets requirements before more time and money get invested in it. It matters because catching a design...

read more

Meet The Author

Headshot of Kevin Clay for Why They Fail Podcast

Kevin Clay, MBB

Kevin is a Lean Six Sigma Master Black Belt and President of Six Sigma Development Solutions, Inc. Moreover, Kevin has spent over 25 years in the trenches of process improvement and Six Sigma implementation. He’s seen everything from amazing successes to total disasters. As a Master Black Belt and executive consultant, he’s helped companies across all industries transform how they work.

What makes Kevin different isn’t his impressive resume. It’s his core belief that our biggest failures teach us the most valuable lessons. Through authentic conversations and real stories, he creates a space where professionals can learn from others’ mistakes without having to make them all themselves.

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