What Is M3P? Machines, People, Product and Processes

M3P is a model for running and transforming an apparel factory. It says: Machines, People, Product and Processes must give information during the work itself, and they must be understood together. Only when all four are connected can management make fast, fact-based decisions.

I developed this way of looking at factories over more than 40 years in apparel, from the sewing table to running a factory with more than 4,100 people. It is the lens I use in every GEMBA walk.

The four dimensions

Machines. Which machines run, which stand still, and why? Connected equipment shows utilisation, downtime and maintenance needs in real time, instead of in a report at the end of the month.

People. Skills, leadership routines and clear responsibility. Technology only works when supervisors and operators use the information every day. Smart Factory is not about replacing people. It is about making people more effective.

Product. Style mix, complexity and changeovers drive cost and flow more than most factories realise. A factory that understands its products can plan better and price better.

Processes. Where does the flow break? Where are bottlenecks, waiting times and unnecessary coordination? Lean thinking and fast feedback loops between shopfloor and management remove hidden waste.

Why "together" matters

Many factories improve one dimension at a time. They buy new machines, but planning stays the same. They train supervisors, but the data arrives too late. They run a Lean project, but nobody measures it after three months.

M3P looks at the four dimensions as one system. A downtime problem may look like a machine problem, but the real cause can be a missing routine (People), too many small orders with frequent changeovers (Product), or an unclear call process (Processes).

Collect data quietly and simply

The second part of M3P is just as important: data should come out of the work itself. No extra paperwork for operators, no long reports for supervisors. Sensors, simple digital tools and clear routines collect the information in the background. Management gets the facts, and the shopfloor keeps working.

That is the difference between a factory that is busy and a factory that is steered.

---

About the author. Joachim Hensch started a tailoring apprenticeship in 1984 and qualified as a master tailor in 1990, with the best result in Germany that year. He then moved into industry and spent 25 years at HUGO BOSS, his last role being Managing Director of the HUGO BOSS factory in Izmir, Turkey, with more than 4,100 people. He was global President of the International Association of Clothing Designers and Executives (IACDE) until 2014. In 2021 he founded Joachim Hensch Consulting, a Smart Factory advisory firm for apparel and textile manufacturers.