Boilermakers make or repair metal products and structures which may include pressure vessels and pipes.
Products include but are not limited to: Manufacture or repaired metal structures, vessels, pipe systems, pressure vessels, heavy duty equipment, sheet metals, road tankers, oilrig stations, mechanical chassis, bins, water tanks, yachts, work boats, high speed vessels, square to rounds, cones, boilers, ducting, water tubes, shell boiler, railway trucks, chutes etc.
This will give you the relevant theoretical background to become a boilermaker. When you study a boilermaker course you learn the fundamental principles of boiler making and you gain the basic skills you need to start your career as a boilermaker