| Business | Phone |
| Amp Mfg & Supply Inc 3131 Vicksburg Ln N, Plymouth 55447 | (763) 551-1555 |
| Emi-Electro-Mechanical Ind 13300 6th Ave N, Plymouth 55441 | (763) 546-5998 |
| Engineered Products Co 15400 28th Ave N, Plymouth 55447 | (763) 551-4880 |
| Turck Inc 3000 Campus Dr, Plymouth 55441 | (763) 553-9224 |
| Sensonix Inc 15755 32nd Ave N, Plymouth 55447 | (763) 519-7042 |