What's a Steamfitter?
One of those trade terms I've heard all my life, and sounds antique, but wasn't too clear on. They started out as the construction trade that handled the furnaces boilers and piping for residential and industrial steam heating and other steam-powered equipment, but nowadays steamfitters are the guys who do installation and maintenance of heating, ventilation, and refrigeration equipment. It's an apprenticeship trade, whose unions are generally closely associated with pipelayers, plumbers, and pipefitters. Pipefitters? Not sure how different they are from steamfitters and plumbers, but all kinds of industrial piping. Pipes and welding. Good, honest, physical work, not like mine.
Photo of a nice steam boiler and spacious boiler room.