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Quality made by Bitbau DÖRR


For 150 years, clients and partners trust in our quality and service promise.

We develop complete waterproofing systems using high quality raw materials, modern production methods and continuous quality assurance.


Quality is therefore not just a slogan for us but a work mission and promise at the same time.


Ask others about the quality made by Bitbau DÖRR.

We know the answer.



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