Code & standards compliance (ASME, API, AWS, ISO/EN).

WPS/PQR and welder qualification management.

NDE/NDT strategy and execution (RT, UT/PAUT, TOFD, MT, PT, VT).

Materials & metallurgy; control of heat input, preheat/PWHT.

Weld QA: ITPs, surveillance, NCR management, continuous
improvement.

RBI inputs; repair optimization; vendor surveillance and turnover
dossiers.