| Business | Phone |
| Team Networks 705 Main St, Houston 77002 | (713) 875-0090 |
| Technical Liaison 4406 Firestone Dr, Houston 77035 | (713) 728-3450 |
| Those It Guys 11206 Endicott Ln, Houston 77035 | (713) 728-2073 |
| T & W Technology Solutions 6610 Harwin Dr 105, Houston 77036 | (713) 784-1296 |
| P C Networks Plus 2930 Quincannon Ln, Houston 77043 | (281) 754-9740 |
| Reeledeele Cs Computer & Clrcl 3823 Westhampton Dr, Houston 77045 | (713) 434-7070 |
| Sun Microsystems 3 E Greenway Plz 1500, Houston 77046 | (713) 840-8222 |
| Sun Microsystems 4801 Woodway Dr, Houston 77056 | (713) 964-2668 |
| Allison Business Group 1740 Nasa Rd 1, Houston 77058 | (281) 333-9393 |
| Three W Consulting 107 Covern St, Houston 77061 | (713) 641-1282 |
| Custom Netwerx 9597 Jones Rd 264, Houston 77065 | (832) 816-5388 |
| Reed Technologies 11807 Primwood Dr, Houston 77070 | (281) 320-2160 |
| Valerent Inc 6401 Southwest Fwy, Houston 77074 | (713) 795-2400 |
| West Side Computer Solutions 11603 Briar Rose Dr, Houston 77077 | (281) 293-8761 |
| Schipul Technologies 11999 Katy Fwy, Houston 77079 | (281) 497-6567 |
| Unetek 15915 Katy Fwy 650, Houston 77094 | (281) 398-2515 |
| Pc Teknet 11855 Peach Grove Dr, Houston 77099 | (281) 933-9393 |
| Omnes 5599 San Felipe St 400, Houston 77056 | (713) 963-9863 |
| Vision Masters 17614 Emerald Garden Ln, Houston 77084 | (713) 461-2674 |
| Scientific Data 11305 Old Fairbanks N Houston, Houston 77086 | (281) 587-8775 |
| Wyatt Information Systems 10904 Scarsdale Blvd M-34, Houston 77089 | (713) 332-9067 |
| Sos Technical Svc 11430 Bissonnet St E21, Houston 77099 | (281) 933-1956 |