| Business | Phone |
| Corrpro Companies Inc 7000 Hollister St B, Houston 77040 | (713) 460-6000 |
| Allied Corrosion Industries 8717 Blankenship Dr, Houston 77080 | (713) 467-6003 |
| Brown Corrosion Svc 2305 Highway 6 S, Houston 77077 | (713) 468-4765 |
| Century Coating Inc 9710 Telge Rd, Houston 77095 | (281) 858-1000 |
| Deepwater Corrosion Svc Inc 10851 Train Ct, Houston 77041 | (713) 983-7117 |
| Denso North America 18211 Chisholm Trl, Houston 77060 | (281) 821-3355 |
| Equipment Corrosion Control 6706 Northwinds Dr, Houston 77041 | (713) 937-3486 |
| Global Cathodic Protection Inc 5826 Schumacher Ln, Houston 77057 | (713) 784-9588 |
| Gulf Corrosion & Static Cntrl 1270 Silber Rd, Houston 77055 | (713) 681-2065 |
| Hanson Survey & Design Ltd 14142 Aston St, Houston 77040 | (713) 690-2116 |
| Deep Water Corrosion 6830 N Eldridge Pkwy, Houston 77041 | (713) 896-6364 |