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Careers / Heating, Air Conditioning, and Refrigeration Mechanics and Installers |
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The table below provides employment figures for Heating, Air Conditioning, and Refrigeration Mechanics and Installers by Industry. The first table presents high-level categories of industries. To view figures for specific industries, click on the name of any category. |
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All Industry Categories |
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Employment Charts | Employment by State & City |
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| Interesting Fact |
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| When the U.S. Constitution was written, the federal government was not allowed to collect income tax. All revenues came from trade tariffs. The 16th Ammendment later permitted federal income tax. |
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