In 2022, the locations with the highest concentration of Boilermaking degree recipients are Indianapolis city (balance), IN, Dearborn, MI, and Columbus, OH. In 2022, the locations with a relatively high number of Boilermaking degree recipients are Indianapolis city (balance), IN, Dearborn, MI, and Columbus, OH. The most common degree awarded to students studying Boilermaking is a 1 to 2 year postsecondary certificate.