| Business | Phone |
| Bender Machine Products 10079 Gardenside Dr, Willoughby 44094 | (440) 951-1151 |
| Bud Automatic Inc 1090 Erie Rd # P, Willoughby 44095 | (440) 975-9466 |
| Martin Machine Inc 37151 Ben Hur Ave # D, Willoughby 44094 | (440) 946-5174 |
| Metal Seal & Products Inc 4323 Hamann Pkwy, Willoughby 44094 | (440) 946-8500 |
| Midwest Machining Solutions 34700 Lakeland Blvd, Willoughby 44095 | (440) 951-2333 |
| Mkg Screw Products 1585 E 361st St # P, Willoughby 44095 | (440) 946-6599 |
| Universal Screw Machine Co 2002 Joseph Lloyd Pkwy, Willoughby 44094 | (440) 975-8600 |