| Business | Phone |
| Spengler Plumbing Co 1402 Frontage Rd, O Fallon 62269 | (618) 632-4433 |
| Roto-Rooter Plumbing & Drain O Fallon 62269 | (618) 233-5839 |
| H & R Plumbing Inc 1410 Princeton Dr, O Fallon 62269 | (618) 632-7586 |
| Craig-Air 106 W Highway 50, O Fallon 62269 | (618) 624-8722 |
| Mid America Energy & Mining Po Box 908, O Fallon 62269 | (618) 398-9600 |