| Business | Phone |
| Bristal Metal Products Inc 3000 Lebanon Church Rd # 108, West Mifflin 15122 | (412) 469-1315 |
| Busch Martec Llc 4939 Buttermilk Hollow Rd, West Mifflin 15122 | (412) 469-1400 |
| Frank Kudla Assoc 3711 Brinway Dr, West Mifflin 15122 | (412) 466-2411 |