| Business | Phone |
| Numar Corporation 3 Kingwood Pl, Kingwood 77339 | (281) 358-6188 |
| Rig Chem Inc Kingwood 77339 | (281) 358-5728 |
| Schlumberger 1334 Trailwood Village Dr, Kingwood 77339 | (281) 359-5593 |
| Quality Assurance Inspection 2402 Villa Creek Dr, Kingwood 77339 | (281) 358-7688 |