| Business | Phone |
| Ced Construction 43938 Plymouth Oaks Blvd, Plymouth 48170 | (734) 591-6222 |
| Dependable Tool & Engineering 877 Irvin St, Plymouth 48170 | (734) 451-0440 |
| Plymouth Industrial Ctr 13101 Eckles Rd, Plymouth 48170 | (734) 455-8333 |
| Toolco Inc 47709 Galleon Dr, Plymouth 48170 | (734) 453-9911 |