Three systems, one factory (and yet things often go wrong)

Something I often hear at executive meetings in the industrial construction sector: “We have ERP; we’re digital.” And just as often, I then see Excel spreadsheets, paper work instructions, and schedulers who are mostly just putting out fires. We’ll look at three core systems that, in my view, are necessary in every prefab factory.

ERP: Control Over Numbers
Don’t get me wrong: ERP is indispensable—and with BIM4Production Business Administration, it’s even part of our offering. It’s necessary to keep track of orders, finances, and inventory. But ERP isn’t a factory system. It looks ahead in weeks and months based on past transactions. But in production, you want visibility into the flow in hours and minutes. That’s where tension arises. The shop floor deviates: schedules change, people get sick, and components turn out to be slightly different than expected.

MES: Real-Time Insight and Quality on the Shop Floor
This is where MES (Manufacturing Execution System) comes into play as the link between the office environment (such as ERP, planning, and engineering) and the production floor. MES shows what’s happening right now. It provides employees with the right information, tracks progress, and ensures quality. Especially with the Wkb, this is no longer a luxury but a necessity. Quality must be demonstrable, not explained after the fact.

APS: From Multiple Excel Sheets to a Single Flexible Planning Source of Truth
In a production process, planning (at various levels) is undeniably necessary. In many companies, planning still relies on experience, Excel spreadsheets, and improvisation. That’s impressive, but also vulnerable. As soon as production variability increases, schedules change, and capacity becomes scarce, you’re busy keeping the Excel schedules up to date. The planning module in the BIM4Production production platform functions as an APS. It provides you with real-time insight into a single source of truth for planning and can be quickly adapted when conditions change.

BIM4Production® combines ERP, MES, and APS
It’s rare for manufacturing companies not to have any systems at all. The real challenge is that each system presents its own version of the truth. ERP says one thing, scheduling says another, and the shop floor knows something else entirely. And that leads to discussions, delays, and failure costs. The solution? Not yet another system. But a clear division of roles. ERP for the company. APS for planning. MES for manufacturing. And above all: letting them communicate with each other. And that’s exactly what BIM4Production® platform software does by default.

Digitization is a means of creating peace of mind. Peace of mind on the factory floor, peace of mind in planning, and trust with the customer. Those who understand this don’t just manage IT systems—they build a factory that delivers on its promises. And that is perhaps the most underrated form of innovation.