Tested quality

We are held in high esteem by our partners in the areas of building materials, construction and trade industry, as well as by architects, private concerns and public institutions, who appreciate our trustworthiness and reliability. Our customers also think highly of our straightforward informal working process, which with the use of state of the art technology, guarantees an efficient working procedure.
Our high standard quality is not only guaranteed because of our own laboratory, but with the additional supervision of a state accredited land and building material analysis authority.  We have also been certified since 1996 according to ISO 9001.


We would be glad to send you a copy of our certificate, either by Email or post.

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