Variant of NAICS 1997 - Labour Force Survey (LFS) Industries
- 2313 - Engineering Construction
- 23131 - Highway, Street and Bridge Construction
- 231310 - Highway, Street and Bridge Construction
- 23132 - Water and Sewer Construction
- 231320 - Water and Sewer Construction
- 23133 - Oil and Gas Pipelines and Related Industrial Complexes Construction
- 231330 - Oil and Gas Pipelines and Related Industrial Complexes Construction
- 23139 - Other Engineering Construction
- 231390 - Other Engineering Construction
- Date modified: