Cornerstone Employee Directory

Q: What is Cornerstone known for?

Cornerstone was founded in 1997. Cornerstone operates in the Construction industry.

Q: How many employees does Cornerstone have currently?

Cornerstone has approximately 543 employees.

ConstructionUnited States501-1000 Employees

Cornerstone is the world’s leading detention equipment contractor, manufacturer and supplier.  Our extensive scope of quality services include construction, modular, electronic integration, locking systems, detention equipment, service and supply. 

We are committed to finding ways to surpass our customers’ expectations and together with Airteq and sister company, Claborn Manufacturing, Cornerstone is proud to be a complete security solutions provider. 

To learn more about our company, visit our website at cornerstoneinc.com.

Building with Knowledge, Succeeding through Integrity.

Find Cornerstone employees' phone numbers or email addresses

Cornerstone Global Highlights

North America
131

United States Of America
131

Cornerstone's Leadership

J. W.
Chief Financial Officer
Mobile Phone
Email
H. C.
Vice President Of Business Development
Mobile Phone
Email
S. M.
Head Of Information Technology
Mobile Phone
Email
D. T.
Executive Vice President
Mobile Phone
Email
J. M.
Group Vice President
Mobile Phone
Email
D. W.
Director Environmental, Health Safety And Human Resources
Mobile Phone
Email
K. B.
Director, Software Systems
Mobile Phone
Email
J. P.
Director Of Construction
Mobile Phone
Email

Contact profiles from Cornerstone

Name

Title

Contact Info

Location

Last Update

B. S.
Project Manager
Mobile Phone
Email
UNITED STATES
Oct 16, 2024
C. M.
Project Manager
Mobile Phone
Email
UNITED STATES
May 05, 2024
G. R.
Regional Manager - Southwest Office
Mobile Phone
Email
UNITED STATES
Oct 18, 2024
J. J.
Project Manager
Mobile Phone
Email
Oct 21, 2024
J. E.
Production And Purchasing Manager
Mobile Phone
Email
Oct 17, 2024
J. W.
Service Manager
Mobile Phone
Email
Oct 21, 2024
K. T.
Administrative Manager
Mobile Phone
Email
Oct 23, 2024
L. B.
General Manager
Mobile Phone
Email
Oct 17, 2024
M. W.
Manager Operations
Mobile Phone
Email
Jun 22, 2025
M. G.
Regional Sales Manager
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is Cornerstone known for?

Cornerstone was founded in 1997 operates in the Construction industry. The company's main headquarters is located in 20871 Sandy Rd, Tanner, Alabama 35671, US; you can contact the main corporate office by phone at

+1-256-560-****

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

What is Cornerstone's most common email format?

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

How many employees does Cornerstone have currently?

Cornerstone has approximately 543 employees as of October 2025. These team members are located across 1 continents, including North America.

Who are Cornerstone's key employees and leadership?

As of October 2025, Cornerstone's key employees include:

Chief Financial Officer: J. W.
Vice President Of Business Development: H. C.
Head Of Information Technology: S. M.
Executive Vice President: D. T.
Group Vice President: J. M.

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