The company Les Soudures J.M. Tremblay Inc., now operating under the name Groupe Tremblay, is certified by the Canadian Welding Bureau (CWB) since Fall 1988.

It holds Certifications 47.1, division 1 (steel) and 47.2, division 2 (aluminum).

  • Quality


  • Manufacturing & Welding

    CWB CSA W47.1 – Division 1 (Steel)

    CWB CSA W47.2 – Division 2 (Aluminum)


  • Canadian Welding Bureau (CWB)

  • Canadian Welding Association (CWA)

  • Institut de soudage du Québec (ISQ)

  • Association provinciale des constructeurs d'habitation du Québec (APCHQ)

  • Commission de la construction du Québec (CCQ)

  • Ordre des ingénieurs du Québec (OIQ)

Groupe Tremblay’s mission, values and quality policy

The quality of our services is continuously verified and validated in order to eliminate wastage and optimize production.

Groupe Tremblay also subscribes to the Charte québécoise de la qualité totale and complies with the ISO 9002:1994 quality assurance standard.