| 333120 |
Blades for graders, scrapers, bulldozers, and snowplows manufacturing |
| 333120 |
Bucket and scarifier teeth manufacturing |
| 333120 |
Buckets, excavating (e.g., clamshell, concrete, drag scraper, dragline, shovel), manufacturing |
| 333120 |
Bulldozers manufacturing |
| 333120 |
Cabs for construction machinery manufacturing |
| 333120 |
Chippers, portable, commercial (e.g., brush, limb, log), manufacturing |
| 333120 |
Concrete finishing machinery manufacturing |
| 333120 |
Concrete gunning equipment manufacturing |
| 333120 |
Concrete mixing machinery, portable, manufacturing |
| 333120 |
Construction machinery manufacturing |