NAICS 333131—Mining Machinery and Equipment Manufacturing

Where 333131 sits

1. 31-33 Manufacturing
2. 333 Machinery Manufacturing
3. 3331 Agriculture, Construction, and Mining Machinery Manufacturing
4. 33313 Mining and Oil and Gas Field Machinery Manufacturing
5. 333131 Mining Machinery and Equipment Manufacturing

Description

This U.S. Industry comprises establishments primarily engaged in (1) manufacturing underground mining machinery and equipment, such as coal breakers, mining cars, core drills, coal cutters, and rock drills, and (2) manufacturing mineral beneficiating machinery and equipment used in surface or underground mines.

Cross-references for 333131

• Manufacturing surface mining machinery and equipment--are classified in Industry 333120, Construction Machinery Manufacturing;
• Manufacturing well drilling machinery--are classified in U.S. Industry 333132, Oil and Gas Field Machinery and Equipment Manufacturing;
• Manufacturing coal and ore conveyors--are classified in U.S. Industry 333922, Conveyor and Conveying Equipment Manufacturing; and
• Manufacturing underground mining locomotives--are classified in Industry 336510, Railroad Rolling Stock Manufacturing.

333131 in other systems