| Business | Phone |
| Hewlett-Packard 2000 West Loop S, Houston 77027 | (214) 439-5300 |
| Elpida Memory Usa Inc 363 N Sam Houston Pkwy E 770, Houston 77060 | (281) 272-7171 |
| Smart Modular Technologies Inc 21638 State Highway 249, Houston 77070 | (281) 251-6093 |
| Storage Tek 952 Echo Ln 370, Houston 77024 | (713) 722-2400 |
| System Development Inc 11111 Richmond Ave 110, Houston 77082 | (713) 266-5667 |
| Rki Inc 2301 Central Pkwy, Houston 77092 | (713) 688-4414 |