What departments does CornerStone Communications Inc. have?

CornerStone Communications Inc. has employees across 5 departments including Operations, Marketing, Sales, Business Development, Engineering.

What is the largest department at CornerStone Communications Inc.?

The largest department at CornerStone Communications Inc. is Sales with 3 employees.

Where are CornerStone Communications Inc. employees located globally?

CornerStone Communications Inc. has employees across 1 continents and 1 countries including United States Of America.

How has CornerStone Communications Inc.'s team size changed over time?

CornerStone Communications Inc.'s team has remained stable from approximately 10 to 10 employees based on available data.

CornerStone Communications Inc. Employee Directory

TelecommunicationsWisconsin, United States11-50 Employees

CornerStone Communications Inc. is a telecommunications company based in Big Bend, Wisconsin, founded in May 1998. It began as one of the first AT&T channel partners and has since grown into a small to mid-sized firm that supports a broad range of internet carriers.

Over time, CornerStone broadened its offerings to include networking equipment support starting in 2002, then ShoreTel/Mitel premise phone systems in 2007, and UCaaS solutions such as RingCentral in 2017. It serves customers across the US, Central America, Europe, and Asia, prioritizing reliability in data, networking, and communications. The company collaborates with major carrier brands and UCaaS providers to meet data, voice, and connectivity needs.

CornerStone Communications Inc. Global Highlights

North America
11

United States Of America
11

CornerStone Communications Inc.'s Leadership

C. S.
President
Mobile Phone
Email
R. A.
Owner
Mobile Phone
Email
A. D.
Director Of Operations
Mobile Phone
Email
E. B.
Marketing Strategist
Mobile Phone
Email
J. J.
Account Executive
Mobile Phone
Email
K. J.
Strategic Business Development
Mobile Phone
Email
R. U.
Account Executive
Mobile Phone
Email
J. A.
Networking Engineer
Mobile Phone
Email

CornerStone Communications Inc. Employee Metrics

100%

50%

0%

2026

2025

Sales
Support
Accounting
Business
Business Development
Other

Contact profiles from CornerStone Communications Inc.

Name

Title

Contact Info

Location

Last Update

C. S.
President
Mobile Phone
Email
United StatesWisconsin
Mar 30, 2026
R. A.
Owner
Mobile Phone
Email
United StatesMontana
Oct 16, 2024
A. D.
Director Of Operations
Mobile Phone
Email
United StatesWisconsin
Feb 17, 2026
E. B.
Marketing Strategist
Mobile Phone
Email
United StatesWisconsin
Dec 29, 2025
J. J.
Account Executive
Mobile Phone
Email
United StatesWisconsin
May 30, 2026
K. J.
Strategic Business Development
Mobile Phone
Email
United StatesWisconsin
Apr 15, 2026
R. U.
Account Executive
Mobile Phone
Email
United StatesWisconsin
May 31, 2026
J. A.
Networking Engineer
Mobile Phone
Email
United StatesWisconsin
Mar 24, 2026
W. D.
Service
Mobile Phone
Email
United StatesMissouri
May 30, 2026
A. F.
Sales Support Specialist
Mobile Phone
Email
United StatesWisconsin
May 30, 2026

Frequently Asked Questions

What is CornerStone Communications Inc. known for?

CornerStone Communications Inc. was founded in 1998 operates in the Telecommunications industry. The company's main headquarters is located in Big Bend, Wisconsin 53103 United States; you can contact the main corporate office by phone at

+1-262-910-****

. Explore CornerStone Communications Inc.'s company overview page for more information.

What is CornerStone Communications Inc.'s most common email format?

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

How many employees does CornerStone Communications Inc. have currently?

CornerStone Communications Inc. has approximately 11 employees as of June 2026. These team members are located across 1 continents, including North America.

Who are CornerStone Communications Inc.'s key employees and leadership?

As of June 2026, CornerStone Communications Inc.'s key employees include:

President: C. S.
Owner: R. A.
Director Of Operations: A. D.
Marketing Strategist: E. B.
Account Executive: J. J.

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CornerStone Communications Inc. Employee Directory

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CornerStone Communications Inc. Global Highlights

North America
11

CornerStone Communications Inc.'s Leadership

CornerStone Communications Inc. Employee Metrics

Contact profiles from CornerStone Communications Inc.

Frequently Asked Questions

What is CornerStone Communications Inc. known for?

What is CornerStone Communications Inc.'s most common email format?

How many employees does CornerStone Communications Inc. have currently?

Who are CornerStone Communications Inc.'s key employees and leadership?

Everything for prospecting,
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CornerStone Communications Inc. Employee Directory

Find CornerStone Communications Inc. employees' phone numbers or email addresses

Name search is limited — try advanced search instead

CornerStone Communications Inc. Global Highlights

North America11

CornerStone Communications Inc.'s Leadership

CornerStone Communications Inc. Employee Metrics

Contact profiles from CornerStone Communications Inc.

Frequently Asked Questions

What is CornerStone Communications Inc. known for?

What is CornerStone Communications Inc.'s most common email format?

How many employees does CornerStone Communications Inc. have currently?

Who are CornerStone Communications Inc.'s key employees and leadership?

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North America
11

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