
Your partner for plastics technology
Since 1987, we at INTERNORM have combined the values of a family company with the innovative strength of a technology leader. As a specialist for sophisticated plastic solutions, we support you from the initial idea to series production — in partnership, precisely and reliably.

About INTERNORM
Our roots lie in Franz Grimme's vision of using plastic as an intelligent material to replace heavy and expensive steel and metal castings. As part of the strong GRIMME Group, we are now your competent partner for individual plastic solutions. We see ourselves as problem solvers who combine technical excellence with sustainable action.
Our most important milestones
Our history is characterized by targeted investments in technology, know-how and the Damme location. Every step on our journey, from the first casting plant to expanding production, serves the goal of continuously increasing performance and quality for our customers. The milestones listed here represent only an excerpt of our most significant progress.

1987
Franz Grimme's vision becomes reality: With the founding in the “Alte Schmiede” in Damme, INTERNORM's success story as a specialist in polyurethane begins.

2003
An important growth step: The move to the current, larger location creates the necessary capacities for complex projects and technological advancements.





1993
Entry into the international market - INTERNORM starts to deliver its products and solutions beyond national borders and gains customers in the international market.

2021
The future is assured: With Philipp Grimme, the second generation joins the management team and combines long-standing tradition with modern ideas.


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