CertaSite is deemed an essential business and all locations remain open for regular service, repair and emergency service work to all businesses. Learn More

Company One Fire Suppression


Company One Fire Suppression is a CertaSite Company. 
Company One Fire Suppression is deemed an essential business and will remain open for regular service, inspections and emergency services work to all businesses during the COVID-19 related closures.
CertaSite is a commercial fire protection and life safety company founded in 2018. 
We take a new approach to fire and life safety, going beyond compliance, focusing on partnerships and professionalism while providing customers a simplified and dependable solution to managing all of the fire protection and life safety systems found in commercial buildings. 
Our team of experts serves customers across 13 locations.

1305 Third Street
P. O. Box 71
Fulton, IL 61252 

Quad Cities
2801 State Street
Bettendorf, IA 52722 

311 E. South Street 
Freeport, IL 61032

Contact us
Office 815-589-3699
Fax 815-589-3229


Clinton Area
Quad Cities Area
Freeport Area

Products and Services We Offer:

Fire Alarm Systems

Fire Sprinkler Systems

Kitchen Fire Suppression Systems

Fire Extinguishers

Emergency & Exit Lighting

Fire Pumps

Backflow Devices

System Monitoring

Fire Training


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Or merely compliant?
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