Welders are employed in a variety of industries which may include: manufacturing, metal fabrication, pipeline construction, oilfield/petrochemical plant construction or maintenance, equipment repair or pipe/vessel fabrication to name a few. Employment prospects for welders may include operating their own portable/shop welding business or holding positions such as Welding Examiner/Inspector, Welding Foreman/Supervisor, Welding Instructor, Welding Engineering Technician or Quality Control.