QMOS
Welding procedure qualification (QMOS)
Qualified welding procedures for steel and stainless steel.
Qualifications
Our welding qualifications
HydroExpress holds welding procedure qualifications (QMOS) for steel and stainless steel, as well as welder qualifications (QS).
QS
Welder qualifications (QS)
Individual qualifications for the welders carrying out the assemblies.