| Business | Phone |
| Cmc Technology 9000 Southwest Fwy 330, Houston 77074 | (713) 988-9267 |
| Adaptive Solutions 1120 Nasa Pkwy # 500, Houston 77058 | (281) 333-9733 |
| Biomedical Computing Facility 1 Baylor Plz, Houston 77030 | (713) 798-7864 |
| Covenant Computer Enterprises 9211 N Green River Dr 3, Houston 77078 | (713) 635-2030 |
| Desktop Computer Solutions 1701 Hermann Dr 2304, Houston 77004 | (713) 528-0845 |
| Eev Comnet 14502 Meeting Ln, Houston 77084 | (281) 856-7101 |
| Mergertree Inc 1000 Main St 3900, Houston 77002 | (713) 982-8000 |
| Leafusa.Com 11926 Rocky Knoll Dr, Houston 77077 | (281) 924-5714 |
| Ktxi Computing Technology 4801 Woodway Dr, Houston 77056 | (713) 513-4810 |
| Mrw Enterprises 12411 Logan Mill Dr, Houston 77070 | (281) 251-8678 |
| Nortech Enterprises 11803 Fawnview Dr, Houston 77070 | (281) 370-6153 |