What departments does Cornerstone Telephone have?

Cornerstone Telephone has employees across 1 departments including Sales.

What is the largest department at Cornerstone Telephone?

The largest department at Cornerstone Telephone is Sales with 1 employees.

Where are Cornerstone Telephone employees located globally?

Cornerstone Telephone has employees across 1 continents and 1 countries including United States Of America.

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Cornerstone Telephone Employee Directory

Performing ArtsTexas, United States1 Employees

Cornerstone Telephone is positioned in the performing arts sector and is based in Plano, Texas. The provided information does not detail its products or services or its target customers, and the organization appears to have a very small staff. The company’s online presence is listed at cornerstonetelephone.com.

In November 2017, CornerStone Telephone Company, LLC was acquired by X5 Solutions, Inc., a development noted in trade press. The broader context shows X5 Solutions' activity in related communications businesses, including the earlier acquisition of NovaTel in San Antonio and CornerStone Telephone Company, a New York–based provider of advanced communications solutions.

Cornerstone Telephone Global Highlights

North America
3

United States Of America
3

Cornerstone Telephone's Leadership

P. L.
Inside Sales Manager
Mobile Phone
Email
G. O.
Billing Specialist
Mobile Phone
Email
M. G.
Employment Advisor
Mobile Phone
Email

Contact profiles from Cornerstone Telephone

Name

Title

Contact Info

Location

Last Update

P. L.
Inside Sales Manager
Mobile Phone
Email
United StatesNew York
Mar 25, 2026
G. O.
Billing Specialist
Mobile Phone
Email
United StatesNew York
Apr 27, 2025
M. G.
Employment Advisor
Mobile Phone
Email
United StatesNorth Carolina
Oct 22, 2024

Frequently Asked Questions

What is Cornerstone Telephone known for?

Cornerstone Telephone operates in the Performing Arts industry; you can contact the main corporate office by phone at

+1-518-272-****

. Explore Cornerstone Telephone's company overview page for more information.

What is Cornerstone Telephone's most common email format?

Cornerstone Telephone employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Cornerstone Telephone email formats with LeadIQ.

How many employees does Cornerstone Telephone have currently?

Cornerstone Telephone has approximately 1 employees as of July 2026. These team members are located across 1 continents, including North America.

Who are Cornerstone Telephone's key employees and leadership?

As of July 2026, Cornerstone Telephone's key employees include:

Inside Sales Manager: P. L.
Billing Specialist: G. O.
Employment Advisor: M. G.

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Cornerstone Telephone Employee Directory

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