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Searching for a contractor or a licence number: consult the Licence holders' repertory.

COVID-19: Visit our COVID-19 [Fr] page to see the measures we have taken (examinations, licence maintenance, etc.).

According to our language policy​​​​​​​, only certain contents may be translated. Visit the French version to obtain all the information.

Licence exemptions

In certain situations, the Building Act or its regulations exempts contractors and owner-builders from the obligation to hold a licence. For more information, please see: