| Business | Phone |
| Bnc Components Inc Bethel Park 15102 | (412) 835-1611 |
| Bob Wilson Co 5301 Enterprise Blvd, Bethel Park 15102 | (412) 833-4110 |
| Horizon Valve Automation Inc 5474 California Ave, Bethel Park 15102 | (412) 854-3548 |
| Mtg Corp 2980 Industrial Blvd, Bethel Park 15102 | (412) 835-6495 |
| R-Tech Inc 5074 W Library Ave, Bethel Park 15102 | (412) 835-3139 |