In order to obtain and maintain our certifications, our qualified welding team (including fitters, assemblers, welders, and supervisors) adheres to established standards. DU PAUL holds certification from the Canadian Welding Bureau (CWB) as well as a license from the Régie du bâtiment du Québec (RBQ).


Our company holds a CWB certification issued by the Canadian Welding Bureau. We can therefore quickly certify the company’s and its employees’ compliance with CSA standards. This certification confirms that DU PAUL meets the requirements of the CWB 47.1 standard.



Our contractor’s license (5611-4366-01) was issued by the Régie du bâtiment du Québec.



Increased liability insurance

Our teams are insured for any damage during work on your construction sites. Our basic insurance covers up to 2 million in damages, but it can be extended depending on the specific requirements of each project. Feel free to contact us to learn more!