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Régie du bâtiment du Québec

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

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

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Issuance and amendment of licences
Please note that our processing times are currently longer than usual. As of April 16, 2026, we are processing applications received on the following dates:

  • Priority applications: April 2, 2026
  • Regular applications: February 17, 2026

This content in English is intended for individuals covered by the exceptions to the Charter of the French language and its regulations.

Formation continue obligatoire

The last reference period ended on March 31, 2026. You have 90 days to report your hours.

Report your hours
Determining the required licence

List of subclasses

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2.8 Contractor – Blasting

This subclass authorizes construction work relating to drilling, the loading of holes, the firing of explosives as well as similar or related work. 

Additional explanations

This subclass authorizes, without exceeding the regulatory framework, construction work related to:

  • blasting

If in doubt as to the applicable subclass, refer to the Keyword Index or contact us.
To complete a licence application

Formation continue obligatoire

The last reference period ended on March 31, 2026. You have 90 days to report your hours.

Report your hours

Send us your comments.

For further information or to file a complain or report, visit the Contact the RBQ webpage.