| Business | Phone |
| Van Loon Industries Inc 36569 Groesbeck Hwy, Clinton Township 48035 | (586) 791-2270 |
| Beck Industries Inc 24462 Sorrentino Ct, Clinton Township 48035 | (586) 790-4060 |
| Roura Iron Works Inc 35355 Forton Ct, Clinton Township 48035 | (586) 790-6100 |
| Matrix Metalcraft 24601 Maplehurst Dr, Clinton Township 48036 | (586) 469-9611 |
| Macomb Sheet Metal Fabricating 35195 Forton Ct, Clinton Township 48035 | (586) 790-4600 |
| Integrated Industries Inc 33670 Lipke St, Clinton Township 48035 | (586) 790-1550 |
| J & J Sheet Metal Products Co 34145 Groesbeck Hwy, Clinton Township 48035 | (586) 792-2680 |