97 companies are approved to sponsor Metallurgical or Materials Technician on a 482 or 186 visa (Department of Home Affairs data, FOI FA 25/01/01229).
Most occupations need a positive skills assessment from this authority; where several apply, you generally choose one.
Being on the list is just the first step — you still need a sponsoring employer, salary above the threshold, a skills assessment, and English proficiency.
Get notified when new Metallurgical or Materials Technician sponsors are added
This is general information only, not migration or legal advice. The occupation list is demand-led and can change. Always verify with the Department of Home Affairs or a registered migration agent (MARA).