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NAICS 2022
23
237
2379
23799
237990
237990
Leaf
Level 5
Other Heavy and Civil Engineering Construction
GET
/api/v1/systems/naics_2022/nodes/237990
Cross-system equivalences
4
ISIC Rev 4
4210
Construction of roads and railways
partial
4220
Construction of utility projects
partial
4290
Construction of other civil engineering projects
partial
4312
Site preparation
partial
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