What departments does ITR Systems have?

ITR Systems has employees across 1 departments including Entrepreneurship.

What is the largest department at ITR Systems?

The largest department at ITR Systems is Entrepreneurship with 1 employees.

Where are ITR Systems employees located globally?

ITR Systems has employees across 1 continents and 1 countries including United States Of America.

How has ITR Systems's team size changed over time?

ITR Systems's team has decreased from approximately 14 to 13 employees based on available data.

Learn more at LeadIQ.com

ITR Systems Employee Directory

TelecommunicationsIllinois, United States11-50 Employees

ITR Systems operates in the telecommunications sector as a provider of integrated security and time-management solutions for commercial and institutional clients. Its offerings include access control, surveillance cameras, security alarms, automated time and attendance, wired and wireless clock systems, intercoms, and rescue assistance systems, installed and serviced by specially trained technicians. The company also provides 24-hour UL-listed alarm monitoring.

Based in Downers Grove, Illinois, it serves commercial and institutional markets and supports equipment from major manufacturers. In its market, ITR Systems is positioned as a focused installer and service partner for integrated security and time-management systems. Customers rely on dependable installation and ongoing support to meet safety and operational needs.

ITR Systems Global Highlights

North America
19

United States Of America
19

ITR Systems's Leadership

I. S.
Owner
Mobile Phone
Email

ITR Systems Employee Metrics

100%

50%

2026

2025

Sales
Community & Social Services
Business
Information Technology
Program & Project Management
Other

Contact profiles from ITR Systems

Name

Title

Contact Info

Location

Last Update

I. S.
Owner
Mobile Phone
Email
Jul 08, 2024

Frequently Asked Questions

What is ITR Systems known for?

ITR Systems was founded in 1965 operates in the Telecommunications industry; you can contact the main corporate office by phone at

+1-630-512-****

. Explore ITR Systems's company overview page for more information.

What is ITR Systems's most common email format?

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

How many employees does ITR Systems have currently?

ITR Systems has approximately 12 employees as of July 2026. These team members are located across 1 continents, including North America.

Who are ITR Systems's key employees and leadership?

As of July 2026, ITR Systems's key employees include:

Owner: I. S.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

Everything for prospecting,
in one platform.

What you can expect from LeadIQ:

B2B data verified in real-time
Sync data to your CRM, & add it to an outreach sequence in one click
Integrations with your tech stack for optimal efficiency
A patented AI cold email generator
Account & contact-level job change tracking

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

ITR Systems Employee Directory

Find ITR Systems employees' phone numbers or email addresses

Name search is limited — try advanced search instead