Phone: 1-989-777-2700
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About Us


ITI Sign 6271 Dixie Highway
P.O. Box 628
Bridgeport, MI 48722
Tel: 989-777-2700
Fax: 989-777-9830

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Since 1966, I.T.I. has provided sophisticated design, implementation and training for every type of customer. Our proven track record, technical expertise and history of customer service and support has gained us over 4800 customers in business and industry, federal, state and municipal governments, school districts, and hospitals.


I.T.I. fields factory trained technicians with service vehicles and supports them with over $600,000 in parts inventory. We provide our customers with radio dispatched service 24 hours a day, 365 days a year. Ask about our Unconditional Service Guarantee - purchase a system from us and try it for 60 days. If you don't like it, for any reason whatsoever, we'll refund 100% of the purchase price.


I.T.I. provides FREE SYSTEM TRAINING to all users, as well as specialized training for your administrators and telephone attendants. We also provide free ongoing training to accommodate changes in your business personnel.

Single Source Services

We maintain our own project management, engineering, design, installation, service and training staff, as well as certified technicians and field engineers. Services offered: