| Business | Phone |
| A & M Industries Inc 35590 Groesbeck Hwy, Clinton Township 48035 | (586) 791-5610 |
| Contract Milling Svc Inc 35826 Groesbeck Hwy, Clinton Township 48035 | (586) 790-3370 |
| Premier Assembly 44890 Vic Wertz Dr, Clinton Township 48036 | (586) 954-4680 |