NAF 43.13—Test drilling and boring

Where 43.13 sits

1. F Construction
2. 43 Specialized construction work
3. 43.1 Demolition and site preparation
4. 43.13 Test drilling and boring

Contains 1 narrower code

• 43.13Y Test drilling and boring

What 43.13 includes

• For details on Industry Class 43.13, refer to the industry descriptions under its subcategories

43.13 in other systems