Business & Professional Services

Computers & Electronics

Communications & Online Services

Construction & Contractors

Education & Training

Entertainment & Media

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Rite Response Telemessaging

730 North Loop, Houston, TX 77009

T-Mobile

525 South Tidwell Road, Houston, TX 77002

Houston Voice & Data Inc

21123 W Hardy Rd # C, Houston, TX 77073

Caprock Communications

12000 Aerospace Avenue, Houston, TX 77034

Integrated Digital Network

7859 Lumber Jack Drive, Houston, TX 77040

Value Line

9801 Westheimer Road, Houston, TX 77042

CCC Globalcom Communications

1250 Wood Branch Park Drive, Houston, TX 77079

EBS

210 Wells Fargo Suite 805, Houston, TX 77090

Birch Telecom - Business Sales

363 North Sam Houston Parkway East Suite 1240, Houston, TX 77060

Sprintspectrum LP

6860 Highway 6 North, Houston, TX 77084

Sprint

6860 Highway 6 North, Houston, TX 77084

WYNN Communications Inc

6919 Cherry Hills Road, Houston, TX 77069

Birch Telecom - Business Sales

16055 Space Center Boulevard Suite 700, Houston, TX 77062

MCI Worldcom

5051 Westheimer Road Suite 400, Houston, TX 77056

Worldcom Inc

5051 Westheimer Road Suite 400, Houston, TX 77056

Sky-Tpc

6666 Harwin Drive Suite 290, Houston, TX 77036

MFS Intelenet

5051 Westheimer Road, Houston, TX 77056

Mpower Communications

3050 Post Oak Boulevard, Houston, TX 77056

I Communicate Inc

1219 Durham, Houston, TX 77055

Easy Communications

5901 Hillcroft Street, Houston, TX 77036