North American Industry Classification System (NAICS) 1997
2322 - Building Structure Work
This industry group comprises establishments primarily engaged in erecting the basic structure of buildings by pouring concrete; framing with lumber; welding, bolting or tying steel; and placing precast or pre-stressed concrete members. Crane rental services with operator are also included because they support the erection process.
| Code | Industry |
|---|---|
| 23221Forming Work | Forming Work |
| 23222Concrete Pouring and Finishing Work | Concrete Pouring and Finishing Work |
| 23223Structural Steel and Precast Concrete Erection Work | Structural Steel and Precast Concrete Erection Work |
| 23224Crane Rental Services | Crane Rental Services |
| 23225Framing and Rough Carpentry Work | Framing and Rough Carpentry Work |
| 23229Other Building Structure Work | Other Building Structure Work |
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