Big West Machine and Welding 2022 Ltd. is proud to be a CWB (Canadian Welding Bureau) certified company. CWB certification reassures our clients that our welding services are of the highest quality as we are required to adhere to strict requirements with respect to personnel, procedures, as well as workmanship. Our certification is verified regularly with CWB onsite auditors. We work closely with inspectors on projects that are engineered or being sent to heat treatment facilities.