We offer exceptional service through our 30+ years of telephone system expertise, manufacturer trained and certified technicians, and a complete line of high-quality products.

Our telephone and voice mail system experts are here to design and implement a cost effective state-of-the-art solution specifically for you. We install, program and service most types of NEC and Toshiba telephone and voice mail systems.

We are here to assist you in understanding the various telephone system technologies and the integration of your computer, telephone, and network systems into one manageable communications platform.

After the initial installation, Mercury will be there for you. Whether you need additional lines, programming changes, system upgrades, or simply have an inquiry, Mercury Communication Services of San Antonio prides itself on delivering top-notch support. Our technicians are available seven days a week, 24 hours a day, and are happy to assist you.