| Business | Phone |
| Sewer Jet Technology 3812 Osage St, Houston 77063 | (713) 783-6875 |
| Griffin Remediation Svc Inc 6100 Harvey Wilson Dr, Houston 77020 | (713) 675-6454 |
| Kossman Contracting Co Inc 6125 W Gulf Bank Rd, Houston 77088 | (281) 591-7654 |
| Pro Dril 808 Travis St 850, Houston 77002 | (713) 223-3031 |
| Patino Drilling 4218 Cochran St, Houston 77009 | (713) 699-8186 |
| Sewer Sleuth 4245 Richmond Ave, Houston 77027 | (713) 227-3937 |
| Trinidad Drilling Usa Ltd 2425 West Loop S, Houston 77027 | (713) 439-1670 |
| Sperry-Sun Drilling Svc 3000 N Sam Houston Pkwy E, Houston 77032 | (281) 871-4000 |
| Sperry-Sun Drilling Svc 14103 Interdrive W, Houston 77032 | (281) 986-4400 |
| Patterson-Uti Drilling Co 410 Memory Ln, Houston 77037 | (903) 927-2494 |
| Ark Flood Guard Houston 77039 | (281) 914-9212 |
| Texas Southwest Cryogenics 13223 Reeveston Rd, Houston 77039 | (281) 987-0127 |
| Boma Drill Tech Inc 6103 Brittmoore Rd, Houston 77041 | (713) 983-9188 |
| Particle Drilling Inc 7407 Wright Rd, Houston 77041 | (713) 896-8307 |
| Precision Powered Products Inc 12227 Fm 529 Rd C, Houston 77041 | (713) 466-6751 |
| Wastewater Rehab & Inspection Houston 77041 | (713) 983-3336 |
| Getupncruise Houston 77057 | (713) 266-2828 |
| Resource Drilling Direction 11200 Westheimer Rd, Houston 77042 | (713) 243-8860 |
| Songa 2925 Briarpark Dr 100, Houston 77042 | (713) 715-1220 |
| Usedpumps.Com 1133 Brittmoore Rd, Houston 77043 | (713) 467-5500 |
| Oncar Drilling Inc 3143 Yellowstone Blvd, Houston 77054 | (713) 747-3599 |
| Lone Star Products Inc 2074 Afton St, Houston 77055 | (713) 957-0200 |
| Scientific Drilling Intl 16945 Northchase Dr, Houston 77060 | (281) 876-2008 |
| Watchdog Downhole Products 16770 Hedgecroft Dr 712, Houston 77060 | (281) 913-2191 |
| Ryan Energy Technologies Usa 19510 Oil Center Blvd, Houston 77073 | (281) 209-6900 |
| Sterling Houston Holdings Inc 20810 Fernbush Ln, Houston 77073 | (281) 821-9091 |
| Van & Sons Drilling Svc 319 John Alber Rd, Houston 77076 | (281) 445-8296 |
| Romfor International 1035 Dairy Ashford St 320, Houston 77079 | (281) 589-0777 |
| Special Operation Svc 9518 Dalecrest Dr, Houston 77080 | (832) 358-8100 |
| Donoco Plumbing Co 6106 Jessamine St, Houston 77081 | (713) 771-1856 |
| Weisinger Water Well Inc Houston 77090 | (281) 353-8484 |
| Southwestern Road Boring Co 9337 Friendly Rd, Houston 77093 | (713) 692-7103 |
| Dutemp Corp Po Box 572028, Houston 77257 | (832) 358-2600 |
| Regional Cities Svc 2526 Airline Dr, Houston 77009 | (713) 802-1004 |
| Sugg Water Well Drilling Co 13501 Chrisman Rd 26, Houston 77039 | (281) 442-1851 |
| Toler's Water Well Repair 14110 S Pacific St, Houston 77049 | (281) 459-1016 |
| Rowan Companies Inc 2800 Post Oak Blvd 5450, Houston 77056 | (713) 621-7800 |
| Pride International Inc 5847 San Felipe St 3300, Houston 77057 | (713) 789-1400 |
| Richey Petroleum Inc 1421 Nantucket Dr B, Houston 77057 | (713) 953-9239 |
| Scott Drilling Inc 11923 Green Pines Cir, Houston 77066 | (281) 893-1492 |
| Davis Brothers Water Well Co 5427 Lotus St, Houston 77085 | (713) 729-1496 |
| Robinson Water Well Svc 11819 W Montgomery Rd, Houston 77086 | (281) 445-5661 |
| Southwest Trenching 1608 Margaret St, Houston 77093 | (713) 691-5612 |