Welcome to Granger Telecom Corporation, a microwave radio and fiber optic installation and test firm headquartered near San Antonio, Texas.  We are specialists in microwave radio and fiber optic systems, and provide a wide array of turnkey services, including engineering, installation, and testing for our clients nationwide.  We have earned an outstanding reputation in our industry for our technical capabilities, superior quality, and our reliability in the installation and testing of telecommunications systems in the past 52 years of our company’s history.