NAF 42.91—Construction of marine structures and inland waterway

Where 42.91 sits

1. F Construction
2. 42 Civil engineering
3. 42.9 Construction of other civil engineering works
4. 42.91 Construction of marine structures and inland waterway

Contains 1 narrower code

• 42.91Y Construction of marine structures and inland waterway

What 42.91 includes

• For details on Industry Class 42.91, refer to the industry descriptions under its subcategories

42.91 in other systems