| Business | Phone |
| Parylene Coating Svc 6819 Highway Blvd 510, Katy 77494 | (281) 391-7665 |
| Electro Coatins Of Texas Inc 27239 Old Highway Blvd, Katy 77493 | (281) 391-8777 |
| Offshore Join Svc 1621 Prime West Pkwy, Katy 77449 | (281) 578-6523 |
| Professional Design & Engrvng 3115 Hartcliff Cir, Katy 77449 | (281) 579-1410 |