| Business | Phone |
| Abb Reliabilty & Eng Consult 800 Rockmead Dr 180, Kingwood 77339 | (281) 358-1477 |
| Advanced Corrosion Engineering 1611 Walnut Ln, Kingwood 77339 | (281) 359-7094 |
| Bill Knox & Assoc 3810 Echo Mountain Dr, Kingwood 77345 | (281) 360-9471 |
| Crawford Engineering & Cnsltng 1525 Lakeville Dr 120, Kingwood 77339 | (281) 348-9156 |
| Enex International Inc 3306 Village Oaks Dr, Kingwood 77339 | (281) 359-6150 |
| Efi Global 2218 Northpark Dr 100, Kingwood 77339 | (281) 358-4441 |
| Mc Dowell Owens Engineering 1075 Kingwood Dr 100, Kingwood 77339 | (281) 358-2876 |
| Lng Worldwide Inc 4910 Golden Pond Dr, Kingwood 77345 | (281) 359-2377 |
| Houston Drilling Management 900 Rockmead Dr 200, Kingwood 77339 | (281) 312-1024 |
| Nexus Engineering 900 Rockmead Dr 250, Kingwood 77339 | (281) 359-5190 |