What training does a boilermaker need?

Many Boilermakers learn the trade through an apprenticeship of four to five years, which includes at least 144 hours of related technical training and 2,000 hours of paid on-the-job training. Technical classroom training covers metals and installation techniques, basic math, blueprint reading and drafting, general construction techniques, safety, and first aid. On-the-job training includes how to signal crane operators and use the tools and equipment of the trade. When Boilermakers finish their apprenticeship program, they are considered to be journey workers (journeymen) and may perform tasks under the guidance of more experienced Boilermakers.