This site is published by the Centre de Ressources des Technologies et de l’Innovation pour le Bâtiment, hereinafter referred to as CRTI-B, which is also responsible for monitoring and updating it.

If you have any questions about this site and its content, please send us your comments.( The site is hosted by Infomaniak (Switzerland). Graphic and IT development was carried out by H2A, Luxembourg.


CRTI-B maintains this site to promote public access to information about BIM and construction in the Grand Duchy of Luxembourg, and to CRTI-B initiatives and services. Our aim is to provide up-to-date information. We will endeavor to correct any errors that are brought to our attention.

However, the information published on is not the responsibility of CRTI-B:

  • CRTI-B declines all responsibility for the use of the information contained in the pages published on this site. The content is provided for information purposes only. It contains information that is not necessarily complete, exhaustive, accurate or up to date. In the event of any discrepancies between the texts published on this site and the original documents, the original documents, as published, e.g. in the Mémorial, shall apply.
  • The site sometimes refers to external sites over which the CRTI-B has no control and for which it declines all responsibility for their content or products or services that may be offered. In the event that you consider that any element contained on the CRTI-B site, or on other Internet sites to which the site links, may offend public decency or the moral integrity of any person, we invite you to contact us immediately. Opinions expressed on sites linked to this site are not binding on CRTI-B.
  • The CRTI-B accepts no responsibility for any damage caused to your computer system by the use of this site.
  • The CRTI-B declines all responsibility in the event of interruption, even temporary, of the service of this site.

These disclaimers are not intended to circumvent the requirements of applicable law or to exclude liability for matters which cannot be excluded under applicable law.


In the absence of any indication to the contrary, reproduction of the information contained on this site is authorized for non-commercial purposes, provided that the source is expressly mentioned.


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They are not transferred to any Luxembourg or foreign commercial company or other organization.

In accordance with Chapter VI of the Law of August 2, 2002 on the protection of individuals with regard to the processing of personal data (see you have certain rights, including the right to access information concerning you and the right to rectify inaccurate information. If you wish to exercise these rights, please send a message to

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