Western DuPage Chamber

Tri County Lock Inc.


Home Security

About Us

Tri County Lock provides professional locksmith and commercial door services in Dupage county and western suburbs. Safes, locks, commercial doors & hardware sold, serviced, and installed. FREE QUOTES!

Rep/Contact Info

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Enzo Guagliardo
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Western DuPage Chamber of Commerce
306 Main St.
West Chicago, IL 60185
Phone: 630-231-3003
Fax: 630-231-3009
Email: team@westerndupagechamber.com

Monday- Friday: 8:00 AM-Noon 1:00 PM-5:00 PM
Saturday: By Appointment Only
Sunday: Closed