Maintaining and continuing an active CW Certification requires going through the renewal process.
Please make sure you have your completed Maintenance of Welder Certification application before starting the renewal process.
To start the renewal process, please enter your CW Certification number and click the Verify Certification button.
NOTE: Your certification will stay valid as long as you complete and submit the certification maintenance documents required by the Code of Acceptance that regulates your test. Examine the standard's requirements that regulate your certification to ensure your CW Certification is renewed and remains active.