Gütegemeinschaft Holzbau Ausbau Dachbau e.V.


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Kronenstr. 55-58
10117 Berlin
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Company profile

The Quality Association for Timber Construction - Finishing - Roof Construction e.V. (GHAD) is a nationwide association of carpentry and timber construction companies that define and represent the quality and excellence of their products and services in timber construction by means of a special quality assurance system. It is a quality association recognized by the RAL Institute for Quality Assurance and Labelling e.V. in Sankt Augustin.

Quality assurance consists of continuous internal monitoring and supplementary neutral external monitoring. The Gütegemeinschaft Holzbau - Ausbau - Dachbau e.V. provides the necessary structures and coordinates the quality assurance. Furthermore, the Quality Association represents and supports its members in all matters in order to achieve and consolidate the quality assurance quality required in each case.

The Gütegemeinschaft Holzbau - Ausbau - Dachbau e.V. comprises three active specialist areas
  • "Lily"
  • Roofing"
  • "Lily"...
The GHAD thus covers all essential service areas of the carpentry and timber construction industry and provides timber construction with a comprehensive concept of quality and quality assurance. For each quality assurance, a RAL quality mark stands as a visible quality mark for high-quality timber construction.

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