The decision to move from basic accounting software to a manufacturing ERP is a significant one. Most manufacturers spend weeks or months evaluating it. What gets less attention is what comes after the decision: the first twelve months on a system that was purpose-built for how their operation actually works.
This post closes out a series we have been running on the transition from accounting-only software to DELMIAWorks. It covers what manufacturers consistently experience in that first year, the honest version of it.
The First Month Is the Hardest
Almost every manufacturer who goes through this transition describes the first month after go-live the same way. It is harder than expected.
The system is live. The team is running real production in real time on new software. Questions come up that training did not fully cover. Tasks that used to take two minutes take five while the team is learning where everything lives. The pace of daily operations does not slow down to accommodate the learning curve.
This is normal. It is not a sign that the implementation was a mistake. It is the predictable cost of any meaningful change to how an operation runs. The teams who get through the first month intact are the ones who were prepared for it rather than surprised by it.
What helps most in month one: a clear point of contact for questions, a small group of power users who went deeper in training and can support their colleagues, and leadership that set realistic expectations before go-live rather than after.
Month Two: The Questions Shift
By the second month something changes. The fundamental how-do-I questions start giving way to how-do-I-do-this-better questions.
The team knows where to find things. They have developed working habits in the system. The pace of daily tasks starts recovering. And because DELMIAWorks is surfacing information that the old system never captured, people start asking questions about the business that they could not have asked before.
Why is this work center consistently running behind standard? Where is the variance between estimated and actual job cost coming from? Which customers are driving the most quality holds? These are not new problems. They are existing problems that are newly visible.
This is one of the most consistent experiences manufacturers report after making the switch: DELMIAWorks does not create problems. It reveals ones that were already there but invisible in the old system.
Month Three: Productivity Recovers and Then Exceeds
The teams that had adequate training and genuine post-go-live support are typically at or above their pre-implementation productivity by the end of the third month. The teams that underinvested in either one take longer.
Beyond raw productivity, something more meaningful starts happening. The integration between functions begins to show its value in ways that were hard to visualize before go-live.
When a work order closes, job costs capture automatically. Finance is not waiting on operations to reconcile the numbers. When a quality hold is placed, the affected work orders flag across scheduling and inventory without a manual notification chain. When purchasing creates a receipt, inventory updates in real time rather than at the next count.
Each of these connections is small on its own. Together they remove a layer of manual coordination that most manufacturing teams did not realize was consuming as much time as it was.
The Six-Month Mark: What Was Hidden Becomes Clear
By six months in most manufacturers have a clearer picture of their operation than they have ever had. And that clarity is not always comfortable at first.
Job categories that looked profitable based on estimated costs turn out to be tighter than assumed when actual costs are visible at the work order level. Inventory carrying costs are higher than expected once slow-moving stock is identified. Scheduling variances that were attributed to one-off events turn out to be systematic patterns.
None of this is unique to DELMIAWorks. It is what happens when you replace a system that records financial summaries with one that tracks operational details. The information was always there, embedded in the operation. The system just could not surface it.
What manufacturers do with that visibility is what determines the return on the implementation. The ones who act on it, addressing the cost variances, adjusting the inventory positions, fixing the scheduling assumptions, start compounding improvements. The ones who treat the new data as confirmation of what they already believed tend to underperform the investment.
The End of the First Year
By twelve months in the system is no longer a change. It is how the business runs.
The most common thing manufacturers say at the one-year mark is a version of the same statement: they did not realize how much the old system was costing them until they could see what running without those limitations looked like.
Not just in labor hours saved on reconciliation. In the quality of decisions being made. In the speed at which problems get identified and addressed. In the confidence with which the finance team can report on job profitability. In the ability to quote new work based on actual cost history rather than optimistic estimates.
The first year is not easy. The work is real, the learning curve is real, and the discomfort of having previously invisible problems become visible is real. But it is the year that sets the direction for every year that follows.
What Makes the Difference
The manufacturers who get the most out of their first year on DELMIAWorks share a few things in common. They invested in training proportionate to the scope of the change. They maintained post-go-live support longer than felt necessary because the value of that support compounds in the second and third months when the real questions emerge. And they treated the implementation as a process improvement project rather than a technology installation which means they were looking for what the system was revealing rather than waiting for it to simply make things easier.
DR Software Services has guided manufacturers through this transition and stayed with them through the first year and beyond. If you are evaluating the move to DELMIAWorks or preparing for an upcoming implementation, reach out at info@drsoftwareservices.com or visit drsoftwareservices.com/our-services.





