VTX1 Companies provides broadband access to enable Internet and telephone applications for homes and small businesses across ... South Texas from San Antonio to the Rio Grande Valley. VTX1 Companies also provides carrier services for large enterprises. Our family of companies continues to expand into new markets while still providing the same quality service it’s been delivering for over 65 years. Our clients range from locally own businesses, remote farms and ranches, to state of the art educational facilities, medical institutions, and world-renowned integrated communications providers. read more