Cornerstone Telephone Company
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History
In the company's ten-year history, CornerStone Telephone Company has grown from a two-person start-up to an established 120-employee advanced communication solutions provider, with over 10,000 customers in three states. We have been recognized locally and nationally as one of the fastest-growing private companies in the United States. Following, please find these key dates and milestones in our history.
Specialties
CornerStone, a respected partner, delivers comprehensive communication solutions and innovative technologies aligned with customer's organizational objectives. We are driven to enhance the customer experience through quality products and accessible, knowledgeable resources.
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