| Business | Phone |
| Soper Manufacturing Co 1099 Milton St, Benton Harbor 49022 | (269) 925-5411 |
| Spence Technologies 121 Graham Ave, Benton Harbor 49022 | (269) 926-1738 |
| New Products Corp 448 N Shore Dr, Benton Harbor 49022 | (269) 925-2161 |
| J L French Automotive Castings 1500 E Empire Ave, Benton Harbor 49022 | (269) 927-4422 |