AT&T

As an AT&T Solution Partner, we are highly trained and experienced in providing you with AT&T’s Internet, Voice, Mobility, and Wide Area Network services. These networks are designed to provide “toll quality” voice on low latency networks, providing the fastest throughput in the industry. Purchasing your AT&T services through CornerStone provides your organization with a dedicated Account Executive with experience in delivering the services as well as the equipment requirements. Our expertise provides a complete solution and a refreshing way to work with our team and get the products that best fit your organization. We don’t stop at just the service contract but assist right down to those challenging fiber installations into your premise. We are here to help for years to come and not lose track of the scope of work or design criteria. With decades of references and strong relationships with AT&T, we can show you how you can get the best of both worlds: strong service and account support.

Whether you are using MPLS, AVPN, or Managed Internet Service, AT&T’s smart routing capability and continuous performance monitoring of your IP services is on a world-class OC-768/OC-192 IP backbone for maximized network uptime and minimizes resolution time. With over 600 points of presence in the United States, we eliminate coverage issues or high installation costs and focus on designing world class network solutions.