| Business | Phone |
| Mak-It Mfg 16500 Northville Rd, Plymouth 48170 | (248) 596-1101 |
| Forward Industries 15150 Cleat St, Plymouth 48170 | (734) 354-2785 |
| Lakeview Manufacturing 44442 Albert Dr, Plymouth 48170 | (734) 459-4897 |
| Michigan Manufacturing Tech 47911 Halyard Dr, Plymouth 48170 | (734) 451-4200 |
| Moeller Manufacturing 43938 Plymouth Oaks Blvd, Plymouth 48170 | (734) 416-0000 |
| Oiles America Corp 44099 Plymouth Oaks Blvd, Plymouth 48170 | (734) 414-7400 |
| Product Action Intl Inc 47676 Galleon Dr, Plymouth 48170 | (734) 459-5100 |
| Poof-Slinky Inc 45400 Helm St, Plymouth 48170 | (734) 454-9552 |