Cornerstone Control Systems: Detailed Company Information & Corporate Profile
Summary
Cornerstone Control Systems, established in 1983, is based in Norcross, Georgia, and employs between 100 and 200 professionals.
The firm delivers a broad portfolio of building technology solutions—fire alarm and sprinkler systems, access control, intrusion detection, CCTV, distributed audio, automated gates, revenue parking, CO/NOx monitoring, call‑for‑assistance, telecoms, design, consulting, service, and installation services.
With an annual revenue range of $10 million to $50 million, the company is supported by a dedicated leadership team that includes Sharon Meyers (Project/Service Coordinator), Alan Markle (Purchasing Coordinator), Sara Roman (Sales Estimator), Germaine Devane (Business Manager), Darryl Alves (Site Supervisor Project Lead), Ron Matz (VP Controlled Access Division), Kendall Reeves (Site Supervisor), BURNS (Sales and Estimating), Kimberly Riggs (Administration Mid‑West Regional Office), Mike Givens (General Manager), Nivin Bibawy (Fire Alarm Designer), Rachel Baker (Lead Project Accountant), Will Miller (Installation Technician), Carlton Pheney (Fire Alarm Technician), Bella Larman (Purchase Specialist), and Taylor Cost (Project Manager).
| Cornerstone Control Systems Website | cornercs.com |
| Social Links |   |
| Phone Number | 770-448-9042 |
| Industries | |
| Cornerstone Control Systems Headquarters Address | 5600 Oakbrook Pkwy, Norcross, Georgia, 30093 US |
| Company Size | 100-200 employees |
| Specialities & Services | FIRE ALARM, ACCESS CONTROL, AUTOMATED GATES, REVENUE PARKING, INTRUSION, CCTV, DISTRIBUTED AUDIO, AUTOMATION, TELECOMMUNICATIONSC, CALL FOR ASSISTANCE, CO/NOx, FIRE SPRINKLER, DESIGN, CONSULTING, SERVICE, INSTALLATION |
| Founded | 1983 |
| Estimated Annual Revenue | $10M - 50M |
| Updated: | 2026-09-30 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 2003 | Privately Held | 25 - 100 | |
| - | - | 10-50 |
Estimated Website Traffic
The chart shows a growth in traffic to the cornercs.com website. In September, traffic increased to 517, compared to 453 in the previous month. The highest traffic in 2026 was recorded in September, reaching 517 visits.
Workforce Turnover
Number of employees switched from or switched to
Length of Employment
Cornerstone Control Systems's workforce includes employees across a wide range of tenure levels.
7% have been with the company for 1 to 2 years14% have been with the company for 3 to 4 years7% have been with the company for 5 to 7 years21% have been with the company for 8 to 10 years50% have been with the company for more than 11 years
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Cornerstone Control Systems Corporate Information: FAQ
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