Responsibility.
As tradition.
Schlamann KG is a family-run, medium-sized company based in Marklohe, near Nienburg an der Weser, Germany. For three generations, we’ve been delivering premium calcium silicate and aerated concrete products – crafted with experience, precision and a sharp eye for quality.
What sets us apart: continuous innovation, a solution-driven mindset and genuine closeness to our customers. From day one, personal relationships and true partnership have been part of who we are, and they still shape everything we do.
Because we view innovation
as part of our tradition.
We’ve always looked ahead – which is why standing still was never an option. Discover our story: past, present and future.
Gustav Schlamann begins manufacturing calcium silicate bricks in Wietzen – laying the foundation for the company’s future history.
Inspired by their father, brothers Gottfried and Horst Schlamann founded the company Kalksandsteinwerk Lemke Gebr. G. & H. Schlamann KG – a calcium silicate brickworks – in July 1962. This marked the move of production to Lemke, the town the company still calls home today.
Another relocation created space for expansion and state-of-the-art production conditions.
A new production facility marks the company’s entry into aerated concrete manufacturing – a key step in expanding the range.
The company becomes Schlamann KG – a move that reflects its new structure and continued growth.
Three company-owned turbines enter operation – marking a clear commitment to sustainable energy.
By delivering part of our product range ourselves, we gain the flexibility to respond quickly to customer needs – and ensure outstanding reliability.
Andrea Schlamann-Kaminski and Carsten Schlamann take over management of the company, continuing the family legacy with a view to the future.
The installation of its first solar power system (99.94 kWp) marks the beginning of Schlamann KG’s move towards sustainable self-generated electricity – and the starting point of a broader transformation.
With its 8030. Future. Now. initiative, Schlamann KG makes a clear commitment to sustainable transformation: the company aims to generate 80% of the energy needed at the Marklohe site in-house from renewable sources by 2030.
Diversity.
As a hallmark.
Would you like to learn more about us as a company, employer, partner or manufacturer? Here you’ll find further exciting insights into our day-to-day operations.