CALL US Toll Free: 1 (800) 517-9493
TECHNOLOGY SOLUTIONS, INC.
Cornerstone is a significant supplier of telecommunications voice and data products, offering telephone and voice mail systems, data networking, and paging systems. We install and service telecom systems throughout the states of Virginia, West Virginia, Maryland and the Washington D.C. metropolitan area, for both state and local governments, as well as the private sector.
We are customer service driven, and our telecom industry experienced team is committed to providing excellence in products and services. Here are a few of our service offerings:
Consultation & Design Solutions
Voice Processing Systems Solutions
Quality Assured Solutions
Installation & Service Solutions
Cornerstone is an authorized dealer for ESI telecommunication business systems and products, a premiere manufacturer of business telecom systems. In addition, Cornerstone has performed service on NEC, Avaya, Nortel, Mitel, Comdial, and Iwatsu telecommunication systems.