| Business | Phone |
| Bethel Machine & Manufacturer Inc 3050 Industrial Blvd, Bethel Park 15102 | (412) 833-5522 |
| Butler Forge & Metal Works 5533 Progress Blvd, Bethel Park 15102 | (412) 851-5434 |
| Chiocca Machine 3383 Industrial Blvd, Bethel Park 15102 | (412) 833-5955 |
| Hallmor Inc 531 Mcmurray Rd, Bethel Park 15102 | (412) 835-8320 |
| Metal Tech Machine Co 3044 Industrial Blvd, Bethel Park 15102 | (412) 831-8555 |
| Scheirer Machine Co 3200 Industrial Blvd, Bethel Park 15102 | (412) 833-6500 |