| Naics index | Naics index description |
|---|---|
| 113210 | Tree seed extracting |
| 113210 | Tree seed gathering |
| 113210 | Tree seed growing for reforestation |
| 113210 | Truffles gathering |
| 113310 | Cutting and transporting timber |
| 113310 | Cutting timber |
| 113310 | Log harvesting |
| 113310 | Logging |
| 113310 | Pulpwood logging camps |
| 113310 | Rails, rough wood, manufacturing |