| Business | Phone |
| Accra Pac Group Inc 1919 Superior St, Elkhart 46516 | (574) 295-0000 |
| Champion Manufacturing 2601 Industrial Pkwy, Elkhart 46516 | (574) 295-6893 |
| Colbert Packaging Corp 1511 W Lusher Ave, Elkhart 46517 | (574) 295-6605 |
| Custom Durable Products 21279 Protecta Dr, Elkhart 46516 | (574) 522-7199 |
| Integrated Biomedical Tech Inc 2931 Moose Trl, Elkhart 46514 | (574) 264-0025 |
| Serim Research Corp 23565 Reedy Dr, Elkhart 46514 | (574) 264-3440 |
| Trim Seal 127 E Windsor Ave, Elkhart 46514 | (574) 266-1201 |