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

• 31-33 - Manufacturing
• 333 - Machinery manufacturing
• 3331 - Agricultural, construction and mining machinery 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.