construction worker- what am i classed as?
 

hi there just wondering if someone could help me out?

am a heating and ventilation duct installer over here in the uk and am looknig at moving to perth in aug this year

problem is, i have been told over their my job is refered to as an :

installer
plumbing duct engineer
and a sheetie?

just trying to get the right job description to helpme look for potential jobs:unsure:

any advice an help would be great - chheeers