07.10.2025

Building the future with geopolymer concrete – new markets, new products, a clear vision

Since its foundation in 1950, Kortmann Beton has stood for innovation, reliability, and technological progress in the concrete industry. What once began with a used truck owned by Carl Eduard Kortmann in Schüttorf, in the German state of Lower Saxony, evolved in the course of more than three generations into a leading concrete plant with nationwide appeal.