Variant of NAICS 2017 Version 3.0 - Goods and services producing industries
- 11-33 - Goods-producing industries
- 23 - Construction
- 237 - Heavy and civil engineering construction
- 2379 - Other heavy and civil engineering construction
- 23799 - Other heavy and civil engineering construction
- 237990 - Other heavy and civil engineering constructionUS
- Date modified: