| Business | Phone |
| Artesian Electric 39660 Schoolcraft Rd, Plymouth 48170 | (734) 420-4944 |
| C-J Electric Construction I Nc 42081 Lakeland Ct, Plymouth 48170 | (734) 420-3000 |
| Bollin Electric Co 340 N Main St G10, Plymouth 48170 | (734) 459-0070 |
| Bidwell Electric Inc 9901 Mcclumpha Rd, Plymouth 48170 | (734) 451-7449 |
| Brighton Electric Supply 11611 Amherst Ct, Plymouth 48170 | (734) 455-7866 |
| Don's General Maintenance 49785 Ann Arbor Rd W, Plymouth 48170 | (734) 459-3048 |
| Electric Doctor 766 Auburn St, Plymouth 48170 | (734) 557-9872 |
| Etna Electric Co 47087 Five Mile Rd, Plymouth 48170 | (734) 459-4551 |
| Electric Motorsports 615 N Mill St, Plymouth 48170 | (734) 459-7600 |
| Furukawa Electric North Amrc 47677 Galleon Dr, Plymouth 48170 | (734) 446-2200 |
| J & L Mechanical 51329 Plymouth Valley Dr, Plymouth 48170 | (734) 451-2980 |
| Power Process Piping 45840 Port St, Plymouth 48170 | (734) 455-7888 |
| T F Barry Co 45550 Helm St, Plymouth 48170 | (734) 416-8088 |
| Tillman Electric Svc Inc 907 Irvin St, Plymouth 48170 | (734) 453-0057 |
| Tervo Services 14608 Farmbrook Dr, Plymouth 48170 | (734) 420-1175 |
| Van Buren Electric Co 141 N Mill St, Plymouth 48170 | (734) 453-3320 |