| Naics index | Naics index description |
|---|---|
| 327910 | Sandpaper manufacturing |
| 327910 | Silicon carbide abrasives manufacturing |
| 327910 | Steel shot abrasives manufacturing |
| 327910 | Wheels, abrasive, manufacturing |
| 327910 | Wheels, polishing and grinding, manufacturing |
| 327910 | Whetstones manufacturing |
| 327991 | Architectural sculptures, stone, manufacturing |
| 327991 | Baptismal fonts, cut stone, manufacturing |
| 327991 | Blackboards, unframed, slate, manufacturing |
| 327991 | Burial vaults, stone, manufacturing |