Variant of NAICS 1997 - Goods and services

3331 - Agricultural, Construction and Mining Machinery Manufacturing

This industry group comprises establishments primarily engaged in manufacturing machinery designed for use in the agriculture, construction and mining industries.

33311 - Agricultural Implement Manufacturing

This industry comprises establishments primarily engaged in manufacturing machinery for use in performing farm operations, such as the preparation and maintenance of soil; planting, harvesting or threshing; field spraying; and preparing crops for market; or for use in horticultural and residential lawn care. Establishments primarily engaged in manufacturing snowblowers are included.

• Exclusion(s):

  Establishments primarily engaged in:

  • manufacturing agricultural hand tools, such as manual shears and non-powered lawn mowers (See 33221 Cutlery and Hand Tool Manufacturing)
  • manufacturing metal corrals, stalls and cattle holders (See 33232 Ornamental and Architectural Metal Products Manufacturing)
  • manufacturing food manufacturing machinery, such as milk processing equipment (See 33329 Other Industrial Machinery Manufacturing)
  • manufacturing farm conveyors and farm elevators (See 33392 Material Handling Equipment Manufacturing)

33312 - Construction Machinery Manufacturing

This industry comprises establishments primarily engaged in manufacturing heavy machinery and equipment of a type used primarily in the construction industry, such as crawler or rubber-tired tractors with bulldozer blade or ripper tooth attachments, front-end loaders, cranes, concrete mixers, power shovels and pavers. Machinery that can be used in both the construction and mining industries is treated as construction machinery. Establishments primarily engaged in manufacturing forestry machinery, such as tree harvesting and handling equipment, are also included.

• Exclusion(s):

  Establishments primarily engaged in:

  • manufacturing farm tractors (See 33311 Agricultural Implement Manufacturing)
  • manufacturing mining and oil and gas field drilling equipment (See 33313 Mining and Oil and Gas Field Machinery Manufacturing)
  • manufacturing industrial plant overhead travelling cranes, hoists, truck-type cranes and hoists, winches, aerial work platforms, and automotive wrecker hoists (See 33392 Material Handling Equipment Manufacturing)
  • manufacturing rail layers, ballast distributors and other railroad track-laying equipment (See 33651 Railroad Rolling Stock Manufacturing)

33313 - Mining and Oil and Gas Field Machinery Manufacturing

This industry comprises establishments primarily engaged in manufacturing mining and oil and gas field industry equipment.

• Exclusion(s):

  Establishments primarily engaged in:

  • manufacturing machinery with both construction and mining uses, including portable rock crushing machinery (See 33312 Construction Machinery Manufacturing)
  • manufacturing coal and ore conveyors (See 33392 Material Handling Equipment Manufacturing)
  • manufacturing underground mining locomotives (See 33651 Railroad Rolling Stock Manufacturing)
  • manufacturing offshore oil and gas well drilling and production platforms (See 33661 Ship and Boat Building)