Variant of North American Industry Classification System (NAICS) 2022 Version 1.0 for Energy sector

Non E - Industries not included in the energy sector

This category comprises all NAICS codes that do not relate to energy industries.

31-33e - Manufacturing, non E

This category comprises the portion of NAICS sector 31-33 'Manufacturing' that does not relate to energy industries.

333 - Machinery manufacturing

This subsector comprises establishments primarily engaged in manufacturing industrial and commercial machinery. These establishments assemble parts into components, subassemblies and complete machines. They may make the parts themselves, using general metal-working processes, or purchase them.

Establishments tend to specialize in producing machinery designed for particular applications, and this is reflected in the structure of the industry groups and industries. A broad distinction exists between general-purpose machinery, that is designed to be used in a variety of industrial applications, such as pumping or machining, and special-purpose machinery, that is designed to be used in a particular industry, such as agriculture or printing. The first three industry groups consist of establishments that produce special-purpose machinery. Establishments that produce general-purpose machinery are classified in the remaining industry groups.

Establishments primarily engaged in rebuilding machinery are included in the same industry as establishments manufacturing the particular type of new machinery. Unless otherwise specified, establishments primarily engaged in manufacturing parts, designed for use solely or principally with a particular machine, are classified in the same industry as establishments manufacturing that type of machinery.

3334 - Ventilation, heating, air-conditioning and commercial refrigeration equipment manufacturing

This industry group comprises establishments primarily engaged in manufacturing ventilation, heating, air-conditioning and commercial refrigeration equipment.

33341 - Ventilation, heating, air-conditioning and commercial refrigeration equipment manufacturing

This industry comprises establishments primarily engaged in manufacturing ventilation, heating, air-conditioning and commercial refrigeration equipment.

• Exclusion(s)

  • manufacturing commercial cooking and food warming equipment (See 333310 Commercial and service industry machinery manufacturing)
  • manufacturing household cooking stoves, ranges, refrigerators and freezers (See 335223 Major kitchen appliance manufacturing)
  • manufacturing household fans (except attic), and portable electric space heaters, humidifiers and dehumidifiers (See 335210 Small electrical appliance manufacturing)
  • manufacturing industrial process furnaces and ovens (See 333990 All other general-purpose machinery manufacturing)
  • manufacturing industrial, power and marine boilers (See 332410 Power boiler and heat exchanger manufacturing)
  • manufacturing motor vehicle air-conditioning systems and compressors (See 336390 Other motor vehicle parts manufacturing)

333413 - Industrial and commercial fan and blower and air purification equipment manufacturing^US

This Canadian industry comprises establishments primarily engaged in manufacturing industrial and commercial blowers.

• Illustrative example(s)

  • attic ventilation fans (e.g., gable fans, roof ventilators, etc.), manufacturing
  • dust and fume collecting equipment, manufacturing
  • electrostatic precipitation equipment, manufacturing
  • furnace filters, manufacturing

  All examples

• Exclusion(s)

  • manufacturing household fans (except attic), and portable electric space heaters, humidifiers and dehumidifiers (See 335210 Small electrical appliance manufacturing)

333416 - Heating equipment and commercial refrigeration equipment manufacturing^CAN

This Canadian industry comprises establishments primarily engaged in manufacturing electric and non-electric heating equipment, and commercial and industrial refrigeration equipment.

• Illustrative example(s)

  • air-conditioning equipment (except motor vehicle), manufacturing
  • cooling towers, manufacturing
  • dehumidifiers (except portable), manufacturing
  • drinking fountains, refrigerated, manufacturing
  • furnaces, manufacturing
  • heat pumps, manufacturing
  • refrigerated counters and display cases, manufacturing
  • refrigeration equipment, industrial and commercial type, manufacturing
  • solar energy heating equipment (e.g., panels, mirrors), manufacturing
  • water coolers, manufacturing

  All examples

• Exclusion(s)

  • manufacturing automotive radiators (See 336390 Other motor vehicle parts manufacturing)
  • manufacturing blowers for warm-air heating equipment (See 333413 Industrial and commercial fan and blower and air purification equipment manufacturing)
  • manufacturing commercial cooking and food warming equipment (See 333310 Commercial and service industry machinery manufacturing)
  • manufacturing domestic water heaters (See 335229 Other major appliance manufacturing)
  • manufacturing household cooking stoves, ranges, refrigerators, freezers and water coolers (See 335223 Major kitchen appliance manufacturing)
  • manufacturing industrial process furnaces and ovens (See 333990 All other general-purpose machinery manufacturing)
  • manufacturing industrial, power and marine boilers (See 332410 Power boiler and heat exchanger manufacturing)
  • manufacturing motor vehicle air-conditioning systems and compressors (See 336390 Other motor vehicle parts manufacturing)
  • manufacturing portable electric humidifiers and dehumidifiers (See 335210 Small electrical appliance manufacturing)
  • manufacturing portable electric radiators (See 335210 Small electrical appliance manufacturing)