North American Industry Classification System (NAICS) code 333120 is used by federal buyers for market research, set-aside size standards, and reporting. Official titles come from the Census Bureau NAICS structure.
Official definition
This industry comprises establishments primarily engaged in manufacturing construction machinery, surface mining machinery, and logging equipment.
Included activity examples
- Backhoes manufacturing
- Bulldozers manufacturing
- Construction and surface mining-type rock drill bits manufacturing
- Construction-type tractors and attachments manufacturing
- Off-highway trucks manufacturing
- Pile-driving equipment manufacturing
- Portable crushing, pulverizing, and screening machinery manufacturing
- Powered post hole diggers manufacturing
- Road graders manufacturing
- Surface mining machinery (except drilling) manufacturing
- Official title
- Construction Machinery Manufacturing
- Code level
- 6
- Parent industry
- Construction Machinery Manufacturing 33312
- Open opportunities
- 50 open · 246 active
SBA small-business size standard
1,250 employees
Employee-count basis · Special exception text applies
Check this standard and its exceptionsExcluded or separately classified activities
Official Census cross-references identify activities that belong under another North American Industry Classification System (NAICS) code.
Manufacturing drilling and underground mining machinery and equipment--are classified in Industry 33313, Mining and Oil and Gas Field Machinery Manufacturing;
Manufacturing industrial plant overhead traveling cranes and hoists, truck-type cranes and hoists, winches, aerial work platforms, and automotive wrecker hoists--are classified in Industry 33392, Material Handling Equipment Manufacturing; and
Manufacturing rail layers, ballast distributors, and other railroad track-laying equipment--are classified in Industry 336510, Railroad Rolling Stock Manufacturing.
Source and edition
2022 NAICS Manual definition and reference material from the U.S. Census Bureau.