| Business | Phone |
| Motal Well Svc 3315 Galesburg Dr, Austin 78745 | (512) 280-0490 |
| Ball Drilling Co Austin 78759 | (512) 345-5870 |
| Apex Drilling Austin 78704 | (512) 804-2739 |
| Hinojosa Water Well Svc Austin 78748 | (512) 291-0467 |
| Advanced Mechanical Systems 8906 Texas Oaks Dr, Austin 78748 | (512) 280-4599 |