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We welcome your questions about Fortis by Sentinel and can quickly respond to any request for more information about any of our services. You can contact Fortis by phone, fax, or email.

Mail / Phone / Fax

Fortis by Sentinel

2550 Warrenville Road
Downers Grove, IL 60515
P (800) 769-4343 or (630) 769-4343
F (630) 769-1399

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Questions? Comments? Looking for more information about our services? Let us know!

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Incident Response Emergency

P (844) 297-4853 (24/7/365)

Employment Verifications or Medical Information

F (630) 769-0596

Visit your organization’s custom and secure portal, which provides a centralized view into all of your Fortis business. Powered by ServiceNow, My Sentinel enables customers to place service calls, keep track of projects and services, as well as make account changes.

My Sentinel

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Visit the Fortis Store. When you need anything technology, we have whatever you’re looking for right here.

Fortis Store