| Business | Phone |
| Simplimatic Engineering Co 2236 Devonsbrook Dr, Chesterfield 63005 | (636) 530-1606 |
| Poly Products Inc 1514 Pacland Pl, Chesterfield 63005 | (636) 530-9003 |
| New Century Packaging Systems 167 Chesterfield Ind Blvd, Chesterfield 63005 | (636) 537-9590 |
| Crown Packaging Corp 17854 Chesterfield Airport Rd, Chesterfield 63005 | (636) 681-9400 |