| Business | Phone |
| C & W Supply 19854 Grace Way, Sonora 95370 | (209) 532-9604 |
| Ferguson Enterprises Inc 14599 Tuolumne Rd, Sonora 95370 | (209) 536-0881 |
| General Plumbing Supply Co 12720 Mono Way, Sonora 95370 | (209) 532-5573 |
| Slakey Brothers Inc 19450 Industrial Dr, Sonora 95370 | (209) 532-3694 |