| Business | Phone |
| Altec Gas Lift Inc 25700 Interstate 45 104, Spring 77386 | (281) 362-7457 |
| Delta Worldwide Svc Inc 2203 Timberloch Pl 100, Spring 77380 | (281) 558-9100 |
| Efird Corrosion Intl Inc 9391 Grogans Mill Rd, Spring 77380 | (281) 296-8390 |
| Well Dynamics 445 Woodline Dr, Spring 77386 | (281) 297-1200 |
| Elmagco Brake Corp Spring 77388 | (281) 350-9044 |