Régie du bâtiment du Québec

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

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

Determining the required licence

List of subclasses


17.1 Contractor – Instrumentation and control systems

This subclass authorizes construction work that is not the exclusive domain of electrical contractors and relates to instrumentation, control and regulation systems.   

It also authorizes construction work included in subclass 17.2 of Schedule III.

Finally, it authorizes similar or related construction work. 

Additional explanations

This subclass includes construction work in subclass 17.2.

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

  • instrumentation and regulation systems relating to heating, air conditioning and ventilation  
  • wires connecting computers to probes or programmable automatons that are an integral part of heating-air conditioning-ventilation systems. In this case, wiring work could also fall under the following subclasses: 15.1, 15.4, 15.8, 15.10
  • pneumatic and electronic controls
  • fibre optics.


If in doubt as to the applicable subclass, refer to the Keyword Index or contact us.

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