For over 28 years, Tri-Tel has been offering state-of-the-art telecommunication systems in the Metro Chicago and surrounding areas. Working closely wi

For over 28 years, Tri-Tel has been offering state-of-the-art telecommunication systems in the Metro Chicago and surrounding areas. Working closely with Toshiba, Tri-Tel has been installing hi-speed cabling systems and IP based telephone systems that can be used for business of all size including call centers.