Industry: 3543—Industrial Patterns
Establishments primarily engaged in manufacturing industrial patterns.| Cores, sand (foundry) | Foundry patternmaking |
| Foundry cores | Patterns, industrial |
| Codes | Titles | Total Marketable US Businesses |
|---|---|---|
| 3543 | Industrial Patterns | 477 |
| 354300 | Industrial patterns | 395 |
| 35430000 | Industrial patterns | 395 |
| 354399 | Industrial patterns, nec | 82 |
| 35439901 | Foundry cores | 25 |
| 35439902 | Foundry patternmaking | 57 |