InfraTel Communications of Texas, LLC.

Houston's telecommunications listings cluster in a handful of zip codes. The 77070 area carries six entries, the most of any zip, while 77036 holds four and a cluster of others, including 77022, 77040, 77043, and 77064, each list three. If you're comparing providers near home or an office, starting with your own zip narrows the 107 total listings down to a manageable handful worth calling instead of scrolling the whole page.

Every listing here includes a phone number, and most, 97 of the 107, link out to a website too, so you can usually check a company's page before you dial. Paid placement isn't turned on for this category yet, so nothing on this page is marked Sponsored, meaning the order reflects plain data rather than anyone's promotion. If you run one of these companies and the site link is broken or a detail looks off, you can claim your listing and fix it, which helps a caller in 77002 or 77007 actually reach a working number instead of a dead one.