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.
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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.
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Latest Posts
ABC Inventory Analysis: Master Inventory Management with the 80/20 Rule
ABC analysis, also known as Always Better Control, Pareto Analysis, or the 80:20 Rule, is a widely used inventory management technique. It prioritizes the management of inventory items based on their significance. It is grounded in the economic principle formulated by...
What is Product Design? — updated 2025
Product design is a multifaceted process that involves blending user needs with business goals to create products that are not only functional but also aesthetically pleasing and sustainable. This process includes imagining, creating, and iterating products that...
ERP (Enterprise Resource Planning): Streamline Business Operations
Enterprise Resource Planning (ERP) systems have become indispensable tools for modern businesses aiming to integrate and streamline their various functions and processes into a unified system. This comprehensive software solution not only enhances operational...
Computer-Integrated Manufacturing (CIM): Automation & Efficiency
Computer Integrated Manufacturing (CIM) represents a comprehensive approach to product development and manufacturing, where all functions are seamlessly integrated using dedicated software packages. This integration ensures that data flows smoothly between different...
PERT: Program Evaluation Review Technique Explained
The Program Evaluation and Review Technique (PERT) is a project management tool designed to deal with uncertainty in activity completion times. It was developed by the U.S. Navy in the late 1950s to manage the Polaris missile project. It has since been widely adopted...
Critical Path Method (CPM): Project Scheduling & Planning
The Critical Path Method (CPM) is a project management technique developed in the late 1950s by Morgan R. Walker of DuPont and James E. Kelley, Jr. of Remington Rand. This method, which emerged concurrently with the Program Evaluation and Review Technique (PERT)...
Meet The Author
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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