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Failure Mode and Effects Analysis (FMEA): A Practitioner's Guide to Proactive Risk Management
FMEA is the structured practice of finding failure modes before they find your customers. This guide covers what FMEA is, how RPN scoring works, when to use it, and the 10 most common reasons FMEAs fail in practice.

Allan Ung
5 days ago17 min read


When Thinking Becomes Visible: A3 Thinking Workshop at Toyota Tsusho Asia Pacific
On 5 December 2025, 15 managers from Toyota Tsusho Asia Pacific completed a full-day A3 Thinking workshop facilitated by Allan Ung. Here is what happened — and why it matters.

Allan Ung
Mar 248 min read


The Power of A3 Frameworks: A Structured Approach to Thinking, Problem Solving, and Strategic Alignment
A3 Thinking is far more than a template. It is a discipline for structured reasoning that makes thinking visible — and transforms how organisations solve problems, propose ideas, and align strategy.

Allan Ung
Feb 2610 min read


Total Quality Process (TQP): How to Make TQM Actually Work
TQP treats quality not as a department, a certification, or a set of tools — but as a management process with defined roles and activities at every level. This article explains the House of TQP framework, the four key management activities, the eight-step improvement process, and what real TQP implementation produces in practice.

Allan Ung
Jan 1515 min read


Total Quality Management (TQM): The Management System That Makes Everything Else Work
TQM is not a legacy concept — it is the management operating system that Lean, Six Sigma, and AI all depend on to deliver lasting results. This guide covers the eight core characteristics of TQM, its history, its financial logic through Cost of Quality, and the most common reasons implementations fail.

Allan Ung
Dec 18, 202517 min read


Lean Management Assessment: How to Measure Your Lean Implementation and Know Where to Improve
Most Lean programmes are measured by activity — events held, people trained, ideas submitted. The Lean Management Assessment measures something more fundamental: the management system that determines whether improvements last.

Allan Ung
Feb 14, 202512 min read


Visual Management: The Practitioner's Guide to Building a Workplace where Problems Cannot Hide
If a visitor cannot understand the status of your operations within 30 seconds, your visual system is not working. Visual Management is not decoration — it is the discipline of making problems impossible to miss. Here is how to build it properly.

Allan Ung
Apr 19, 202313 min read


The 8D Problem Solving Methodology: A Practitioner's Guide to Permanent Corrective Action
The most expensive problem-solving mistake is solving the same problem twice. The 8D methodology exists to prevent exactly that — here is how every discipline from D0 to D8 works in practice.

Allan Ung
Apr 8, 202312 min read


Total Productive Maintenance (TPM): A Practitioner's Guide to Sustainable Manufacturing Excellence
Most manufacturers manage maintenance reactively — responding to failures rather than preventing them. Total Productive Maintenance breaks that cycle permanently. Here is how the eight pillars and 12-step JIPM model work in practice.

Allan Ung
Apr 3, 202313 min read


Standard Work: The Foundation for Consistent, Efficient, and Continuously Improving Operations
Without Standard Work, every improvement is temporary. The process drifts back. The next Kaizen starts from scratch. Standard Work is the wedge that holds the gains in place — here is how to implement it properly.

Allan Ung
Apr 2, 202312 min read
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