Welders join pieces of metal by applying heat, using filler metal or fusion processes. They join parts being manufactured, build structures, repair damaged parts, and join structural steel and metal in vessels, piping and other components. They use cutting and gouging processes, and fabricate parts, tools, machines and equipment used in the construction and manufacturing industries. Work is outdoors or indoors, and travel may be required to jobs in remote locations. Hazards in this trade include sparks, gases, hazardous fumes, burns, heavy lifting, repetitive stress and exposure to ultra-violet and infrared radiation. Environmental conditions include working at heights, in confined spaces, in trenches and in extreme temperatures.

Welders specialize in types of welding such as custom fabrication, shipbuilding and repair, aerospace, pressure vessels, pipeline, structural welding, and machinery and equipment repair. They may contract or be employed by fabrication shops, steel and platform manufacturers, petrochemical refineries, mechanical contractors, transportation contractors (heavy machinery, aircraft, shipbuilding, railcar repair), and specialized welding shops. They may advance to positions such as lead hand, welding supervisor, welding inspector and project manager. (https://www.red-seal.ca/trades/w.2ld.2r-eng.html)

APPRENTICESHIP TERM: 3 years, 5400 hours (Plan of Training – 2016)
Level 1	Level 2	Level 3
Pre-Employment (36 wks)	8 weeks	9 weeks
9 weeks**	8 weeks	9 weeks
Refer to the Pathways to Certification diagram.**