Variant of NAICS 1997 - Labour Force Survey (LFS) Industries
- 1 - Goods-Producing Sector
- 5 - Construction
- 23 - Construction
- 232 - Trade Contracting
- 2322 - Building Structure Work
- 23223 - Structural Steel and Precast Concrete Erection Work
- 232230 - Structural Steel and Precast Concrete Erection Work
- Date modified: