The Leader in Business Security Since 1930
Security & Fire Protection Systems Built for Your Business
As the largest independent security company in the Midwest, Guardian Alarm keeps millions of businesses, employees, and customers safe every day.
Protecting over One Million Employees & Customers Every Day
We’ll Protect Your Business Like It’s Our Own
From retailers to industrial warehouses, we stand guard for all types of businesses.
Get Your Free Security Review
Protecting your business is our priority. Our free business security review will help you identify vulnerabilities and strengthen your defenses. Get peace of mind knowing your business is protected.
What We Provide
Guardian Alarm is your one-stop shop for security, fire, and life safety solutions for business of all sizes.
Video Surveillance
- Discreet interior and exterior feeds
- Video Analytics
- Smart Video Surveillance
Intrusion Alarms
- Door & Motion Sensors
- Auto-Arming Panels
- AI-Driven Threat Detection
Access Control
- Door Readers & Intercoms
- Access Management Systems
- Badgeless Mobile Entry
Fire & Life Safety
- Fire Alarm Systems
- Code Compliance
- Alarm Monitoring
Remote
Monitoring
- AI-Driven Threat Detection
- 24/7 Site Monitoring
Panic
Button
- LoneWorkE.R.S.
- Protection Devices
Mobile Security
- Mobile Protection Wherever
- Short or Long-Term Rental
Specialty Protection
- Vape & Smoke Detection
- Weapon & Gunshot Detection
See Guardian Alarm in Action
Identify & stop threats day & night with remote video monitoring
Our Trusted Partners in Protection
Working with security innovation leaders
WHY GUARDIAN ALARM?
A Legacy of Protection
Since 1930 our team has protected millions of businesses, customers, and employees everyday.
Local Service & Support
Our customer support and field service teams are 100% local and there whenever you need us.
End-to-End Enterprise Security
From design to service to monitoring, a security solution engineered for your business and your budget.
A Leader in Innovation
Offering the latest in security technology, so we can detect threats faster and prevent danger sooner.
