| Business | Phone |
| Hydro Resources Inc 10260 Westheimer Rd, Houston 77042 | (713) 622-4033 |
| Aldine Pump & Well Svc 11303 Jones Rd W, Houston 77065 | (281) 447-2900 |
| Alsay Inc 6615 Gant Rd, Houston 77066 | (281) 444-6960 |
| American Pump & Well Svc 1106 Woolwich Dr, Houston 77032 | (281) 987-2214 |
| B Thomas Water Well Svc 414 Busch St, Houston 77060 | (281) 448-1991 |
| B-E Water Well Svc & Repair 13638 Ralph Culver Rd, Houston 77086 | (281) 448-4447 |
| Crown Water Well Svc Houston 77090 | (281) 397-7577 |