AWS Certified Welding Inspectors
Northern currently has two CWIs with experience in D1.1, D1.3, D1.6, D9.1, and D15.1. Our welders are qualified in multiple GTAW, GMAW-S, GMAW, GMAW-P, FCAW, Laser Welding (LBW), and Hybrid Laser Welding (HLBW). Internal training classes cover both the fabrication and inspection aspects of each code.
In addition to AWS, Northern also has experience with WPS and PQR to ASME IX.