The Röhrenwerk Kupferdreh pipe mill was founded by Carl Hamm at its present site in Essen in April 1929. Today the company is under themanagement of the third generation of the Hamm family. Our product range is focused on above and below ground applications in water and waste management, the power industries, tunnel construction, well sinking, domestic installations, and mining. Our high-quality products are used all over the world by engineering geologists, the building industry, and institutes of higher educatio
Our services are based on competence, experience, innovative thinking, modern production equipment and committed personnel.
Thanks to the flexibility of the modern management of our medium-sized company and our experience of nearly 80 years, we are well prepared for all future requirements.
You can be sure that applicable regulations are observed in the entire production process, as numerous certifi cations and approvals are available.
Our product range is focused on above and below ground applications in water and waste management, the power industries, tunnel construction, well sinking, domestic installations, and mining.
Profit from a powerful, competent partner who fulfils your special requirements: from conceptual planning to professional production to timely delivery.
After the war the Röhrenwerk Kupferdreh pipe mill established itself initially as a typical supplier to the mining industry. The mining specialists began with the manufacture of gas, air and water supply lines from steel.
Over the years the Röhrenwerk Kupferdreh pipe mill was able to put its know-how to use in areas of industry not related to mining. Today it numbers energy suppliers, the technical industry and general pipeline manufacturers amongst its regular customers.
Geotechnics ? founded 1989
We have been operating successfully in the production and marketing of geological surveying equipment and testing systems for nearly 20 years. Consistent research and development, professional production processes and market-focused marketing structures have put us amongst Germany's leading providers. Our high-quality products are used by engineering geology, the building industry, universities and polytechnics all over the world.