IEC
Mun wuce IEC takardar shaida, CNEX takardar shaida, CCC certification, MA takardar shaida, CCRITC takardar shaida, QAC takardar shaida, da dai sauransu.
Takaddun shaida na China
Ƙwararriyar Ƙwararru Mai Ƙwarewar Sama da Shekaru 20.
