North American Industry Classification System (NAICS) Canada 2017 Version 1.0

• 31-33 - Manufacturing
• 332 - Fabricated metal product manufacturing
• 3324 - Boiler, tank and shipping container manufacturing
• 33241 - Power boiler and heat exchanger manufacturing

332410 - Power boiler and heat exchanger manufacturing

This Canadian industry comprises establishments primarily engaged in manufacturing power boilers and parts (including nuclear generated steam), and industrial heat exchangers, by the process of cutting, forming and joining metal plates, bars, sheets, pipe mill products and tubing, to custom or standard design, for factory or field assembly. These establishments may engage in both fabrication and installation.

• Illustrative example(s)

  • condenser boxes, metal, manufacturing
  • heat exchangers, manufacturing
  • intercooler shells, manufacturing
  • nuclear reactor steam supply systems, manufacturing
  • nuclear reactors, manufacturing
  • power boilers, manufacturing

  All examples

• Inclusion(s)

  • power boiler and heat exchanger fabrication and installation

• Exclusion(s)

  • erecting purchased boilers (See 238220 Plumbing, heating and air-conditioning contractors)
  • manufacturing cast iron sectional heating boilers (See 333416 Heating equipment and commercial refrigeration equipment manufacturing)