AWS Certified Welding Inspection (CWI)

AWS certified welding inspectors (CWI) verify that welds, procedures, and welders meet the code before a fabrication or repair is closed out. TechCorr's CWI team reviews weld procedures and qualifications, witnesses production welding, and performs the visual, dimensional, and non-destructive examination that AWS D1.1, ASME, and API 1104 require, so the documentation stands up to client and third-party review.

What our certified welding inspectors do

• Weld procedure specifications (WPS) and PQR review - procedure qualification records checked against the code and the base metals you actually weld.
• Welder and operator qualification - performance qualification testing, continuity records, and certification tracking.
• Visual inspection of welds - bead profile, undercut, overlap, porosity, and dimensional fit-up against drawing and code requirements.
• NDT coordination - magnetic particle, penetrant, ultrasonic, or radiographic examination sequenced with production instead of after the fact.
• Repair and rework verification - defect removal, repair welding, and post-repair acceptance.

Standards we work to

• AWS D1.1 Structural Welding Code - Steel
• ASME B31.1, B31.3, and Section IX
• API 1104 pipeline welding
• API 510, API 570, and API 653 repair welding

Why TechCorr

• AWS Certified Welding Inspectors (CWI) on staff
• NDT technicians who follow visual inspection with the examination the code requires
• Welder testing services available for qualifying your own crews
• Crews mobilized from 14 locations for field and fabrication shop coverage

Bring TechCorr in before the first weld rather than after the last one: we align the procedure, the welder, and the examination plan to the code your project is built to.