Tsarin Karfe

Muna da wasu injiniyoyin AWS, TWI, IIW, ASNT, CASEI, BINDT, CHSNDT, SSPC, injiniyoyin walda da NDT da aka ba da takardar shaida ta NACE waɗanda suka saba da ASME, ASTM, AWS, EN, AS, ISO, GB/JB da kuma ƙa'idodin wasu abokan ciniki da takamaimansu.
Za mu iya rufe ayyukan dubawa (kula da ƙirƙirowa kafin a yi, duba da gwaji a cikin aiki, duba NDT, duba shafi, duba kaya, FAT da duba ƙarshe) don samfuran tsarin ƙarfe daban-daban, gami da kayan aikin ƙarfe, kayan aikin haƙar ma'adinai, tsarin ƙarfe, manyan injuna, kayan aikin tashar jiragen ruwa da tashar jiragen ruwa, kayan aikin mai, kayan aikin sinadarai, kwantena, sabbin kayan aikin makamashi (ƙarfin iska), mai da iskar gas na waje da sauransu.