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The Importance of Being CWB Certified

July 11, 2019

When it comes to custom metal fabrication in Toronto, looking for a company that is CWB certified is indicative of quality. Welding companies that are CWB certified adds an additional layer of assurance in knowing your project will be finished effectively and compliant with industry standards.




But what does being CWB certified actually entail?


The Canadian Welding Bureau (CWB) is a national, industry-supported and driven, not-for-profit that provides certification in welding practices and applications. The CWB extends certifications to companies involved in welding, companies that conduct welding inspection, and welding electrodes. Welders in Canada are tested by a review and qualification process every two years by the CWB to ensure industry standards and quality are met on a continuous basis.  The CWB’s primary goal is to prioritize safety by ensuring consistency and industry standards are met.



What types of certifications does CWB offer?


CWB works in tandem with The Canadian Standards Association (CSA) to set the criteria for what each certification entails. CWB offers a range of CSA certifications based on skill and scope of work. Common welding certifications include:


  • CSA W47.1 Fusion Welding of Steel Company Certification
  • CSA W47.2 Fusion Welding of Aluminum Company Certification
  • CSA W186 Welding of Reinforcing Bars Company Certification
  • CSA W55.3 Resistance Welding Company Certification
  • CSA W178.1 Welding Inspection Organizations Company Certification
  • CSA W178.2 Welding Inspector Certification


The most common certification is the CSA W47.1 Fusion Welding of Steel Company Certification. Its primary purpose is to provide assurance that a company that offers custom metal fabrication in Toronto can produce a quality weld.



The standard in which this certification is based on ensures the following three key components:


1. Competent and capable welders making the welders

2. Proper welding procedure

3. Competent shop floor and staff



Why should I look for a company that is CWB certified?


Looking for a welding company that is CWB certified is indicative of industry-standard, quality welds. For those looking to hire a welding company that does custom metal fabrication in Toronto, certification specificity can reduce the risk of poor quality and failure. Depending on scope of work and specificity of job, certain certifications are required of a welding company in order for them to take on the job.