Blaster Certificate | Commission de la construction du Québec

Notifying the Commission de la Construction du Québec of a Change of Address as a Holder of a Blaster Certificate

Change of mailing address
Holders can notify the Commission de la construction du Québec of a change of their mailing address, i.e. the address where they wish to receive their mail, in one of the following ways:

  • By sending a duly completed copy of the Formulaire de changement d'adresse (in French only) by mail or by fax to the customer service of the Commission office in their region;
  • By calling the customer service of the Commission office in their region;
  • By visiting the customer service of the Commission office in their region; or
  • By using the Commission's online change of address service (in French only).

Change of residential address
Holders of a blaster certificate who wish to notify the Commission de la Construction du Québec of a change of their residential address must complete the Formulaire de changement d'adresse (in French only). The form, along with three documents proving that they reside at their new address, can be sent by mail or by fax, or brought in person to the customer service of the Commission office in their region.

Individuals who do not hold a blaster certificate or an exemption can notify the Commission of a change of their residential address in one of the following ways: 

  • By sending a duly completed copy of the Formulaire de changement d'adresse (in French only) by mail or by fax to the customer service of the Commission office in their region;
  • By calling the customer service of the Commission office in their region; or
  • By using the Commission's online change of address service (in French only).

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