| Business | Phone |
| A V Tool & Engineering Inc 35146 Automation Dr, Clinton Township 48035 | (586) 792-2550 |
| Accord Tool & Die 34712 Nova Dr, Clinton Township 48035 | (586) 792-1405 |
| Atlantic Tool 22826 Patmore Dr, Clinton Township 48036 | (586) 954-9268 |
| Shores Engineering Co 34632 Nova Dr, Clinton Township 48035 | (586) 792-2748 |
| Diamond Die And Mold 35401 Groesbeck Hwy, Clinton Township 48035 | (586) 791-0700 |
| Gleason Holbrook Mfg Co 36435 Groesbeck Hwy, Clinton Township 48035 | (586) 791-2320 |