North American Industry Classification System (NAICS) 1997

North American Industry Classification System (NAICS) 1997
Introduction

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.

Display definitions Display structure
North American Industry Classification System (NAICS) 1997 - Classification structure
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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