We are problem solvers – 

from the North Pole to the desert, from underground to outer space

We specialise in difficult cases, even cases thought to be impossible: extraordinary dimensions or tricky construction types where no standard measure will do, or special pumped fluids from which not a drop must escape. We create solutions with special requirements in terms of pressure resistance, large movements, and extreme heat and cold resistance – we even adapt products to extreme local or ambient conditions such as those found in the desert, earthquake zones or outer space.

Since we manufacture our semi-finished products like rubber foils and fabric coatings ourselves, including numerous steel accessories, we are capable of customising just about any required element to accommodate unusual needs with millimetric precision in terms of material composition, flexibility and size.

For instance, we have been a trusted partner in power plant construction ever since the early years; we have also delivered expansion joints to the earthquake zones of South America, equipped pipelines of several metres in diameter in the desert of Saudi Arabia, and have contributed to NASA's Sophia project with a special, extremely cold-resistant silicone cabin seal for a Boeing spacecraft… and much more.

But we serve as your masterful partner in more than just providing solutions to physical problems; we are also ready to step up to deal with what is frequently a project's greatest problem – lack of time:

Due to rapid order processing and extremely high-quality work, we are capable of quickly handling even the most urgent orders.

In general: If a special component is not in our standard range, we will manufacture it – and if a particular problem has been lacking a solution hitherto, we will develop one.

We are manufacturers. Made in Germany

In the professional field in Europe, the United States, South America, Russia and large parts of the Arab world, ditec has come to be synonymous with the highest "made in Germany" quality – true virtuosi of expansion joint construction.

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Renewal of certificate PED 97/23/EC

In order to sustainably enhance our quality, we regularly undergo numerous internal durability tests, laboratory investigations and tests conducted by independent materials testing institutes.

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We are problem solvers 

We specialise in difficult cases, and even cases thought impossible: unusual building gaps where no standard dimension will fit, or applications with strict pressure requirements, including large dimensions. We resolve challenges with special requirements. read more