Outstanding products, first-class expertise and excellent service. It is with this comprehensive package of products and services that Dörken GmbH & Co. KG has created a position for itself as one of the leaders in the European building materials market.
For over 40 years, high quality products have been produced under the DELTA brand name, always offering top levels of protection, reliability and energy conservation.
Behind this achievement is a company operating on an international scale with a team of highly motivated people.
Dörken GmbH & Co. KG is an autonomous subsidiary of Ewald Dörken AG, with a workforce of around 270 employees.
The company’s array of products includes pitched roof membranes with associated accessories, foundation wall protection, sealing and drainage systems, covering and scaffolding tarpaulin, plus garden and pond films.
Composite construction laminates produced in Herdecke reach domestic customers via builders’ merchants and roofing specialists. They are sold abroad via subsidiaries in Switzerland, France, the Benelux countries, Italy, Hungary, the Czech Republic and Slovakia. Dörken’s Canadian subsidiary has its own manufacturing plant that produces studded sheets for the North American market. In other countries the company works with sales partners, with some of whom it has now been collaborating for many years. Exports currently make up 33 percent of all sales.