| Business | Phone |
| A & J Automation 21356 Carlo Dr, Clinton Township 48038 | (586) 468-7555 |
| Universal Controls Systems Inc 36324 Moravian Dr, Clinton Township 48035 | (586) 790-2150 |
| Bilsing Automation North Amer 22287 Starks Dr, Clinton Township 48036 | (586) 463-0686 |
| Harry Major Machine & Tool Co 24801 Capital Blvd, Clinton Township 48036 | (586) 783-7030 |