| Business | Phone |
| Engineered Packaging Inc 1350 E Saint Louis St, Springfield 65802 | (417) 831-0204 |
| Regal Plastics Supply Co 1956 E Phelps St, Springfield 65802 | (417) 831-3110 |
| Polyfab Plastics & Supply Inc 820 N Cedarbrook Ave, Springfield 65802 | (417) 862-6512 |