What departments does Alarm Detection Systems have?

Alarm Detection Systems has employees across 7 departments including Entertainment, Program & Project Management, Information Technology, Sales, Accounting.

What is the largest department at Alarm Detection Systems?

The largest department at Alarm Detection Systems is Entertainment with 1 employees.

Where are Alarm Detection Systems employees located globally?

Alarm Detection Systems has employees across 4 continents and 10 countries including South Africa, Rwanda, Saudi Arabia, Singapore, Malaysia.

How has Alarm Detection Systems's team size changed over time?

Alarm Detection Systems's team has grown from approximately 129 to 135 employees based on available data.

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Alarm Detection Systems Employee Directory

Security and InvestigationsIllinois, United States201-500 Employees

Alarm Detection Systems, Inc. (ADS) is a family-owned security and investigations company based in Aurora, Illinois. Founded in 1968, it designs, installs, upgrades, and services electronic security systems and provides 24/7 monitoring from a UL-listed central station in Aurora. The firm emphasizes safety for households and protection of commercial properties, tailoring its security solutions to meet each client's needs.

The company serves customers across Northern Illinois and neighboring states, providing around-the-clock monitoring and ongoing support. In June 2026 it introduced SEEKER, an AI-powered remote video monitoring platform that couples analytics with human oversight to detect and respond to threats in real time, accompanied by Mobile Defense Trailers to expand rapid deployment for outdoor or temporary environments.

Alarm Detection Systems Global Highlights

North America
294

United States Of America
293
Mexico
1

Europe
4

United Kingdom Of Great Britain And Northern Ireland
2
Serbia
1
Spain
1

Asia
3

Saudi Arabia
1
Singapore
1
Malaysia
1

Africa
2

South Africa
1
Rwanda
1

Alarm Detection Systems's Leadership

B. W.
Events Manager
Mobile Phone
Email
K. M.
Service Manager
Mobile Phone
Email
T. B.
Project Manager
Mobile Phone
Email
P. G.
Senior Technician
Mobile Phone
Email
A. G.
Service Tech
Mobile Phone
Email
A. P.
Sales Representative
Mobile Phone
Email
C. V. D.
Technician
Mobile Phone
Email
D. K.
Production Assistant
Mobile Phone
Email

Alarm Detection Systems Employee Metrics

100%

50%

2026

2025

Sales
Military & Protective Services
Support
Administrative
Information Technology
Other
Human Resources

Contact profiles from Alarm Detection Systems

Name

Title

Contact

Location

Last Update

B. W.
Events Manager
Mobile Phone
Email
Oct 16, 2024
K. M.
Service Manager
Mobile Phone
Email
Oct 23, 2024
T. B.
Project Manager
Mobile Phone
Email
Oct 17, 2024
P. G.
Senior Technician
Mobile Phone
Email
Aug 06, 2026
A. G.
Service Tech
Mobile Phone
Email
Apr 25, 2025
A. P.
Sales Representative
Mobile Phone
Email
Oct 21, 2024
C. V. D.
Technician
Mobile Phone
Email
Apr 24, 2025
D. K.
Production Assistant
Mobile Phone
Email
Oct 23, 2024
J. J.
Service Technician
Mobile Phone
Email
Apr 24, 2025
N. C.
Accounts Payable
Mobile Phone
Email
Jun 27, 2025

Frequently Asked Questions

What is Alarm Detection Systems known for?

Alarm Detection Systems operates in the Security and Investigations industry. You can contact Alarm Detection Systems's main corporate office by phone at

+1-630-844-****

. Explore Alarm Detection Systems's company overview page for more information.

What is Alarm Detection Systems's most common email format?

Alarm Detection Systems employees' email format typically follows the pattern of FLast@adsalarm.com. Trying to find reliable and up-to-date employee contact data? Find more Alarm Detection Systems email formats with LeadIQ.

How many employees does Alarm Detection Systems have currently?

Alarm Detection Systems has approximately 256 employees as of August 2026. These team members are located across 4 continents, including North America, Europe and Asia.

Who are Alarm Detection Systems's key employees and leadership?

As of August 2026, Alarm Detection Systems's key employees include:

Events Manager: B. W.
Service Manager: K. M.
Project Manager: T. B.
Senior Technician: P. G.
Service Tech: A. G.

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Alarm Detection Systems Employee Directory

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