Boilermakers and Mechanics

High School

A high school diploma is required for all applicants to the boilermaking trade. In the past, people have become boilermakers through on-the-job training, but apprenticeships are now strongly recommended. To gain an apprenticeship, an applicant must score well on an aptitude test. You can prepare yourself for this test and the career by taking math classes and shop classes throughout high school. Courses that give you the opportunity to learn blueprint reading, welding, and metalworking are especially helpful.  



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