CIA provides building owners over 40 years of experience installing roof systems that perform. CIA's roof installations are performing for our clients, and are actually providing long term performance information to the roofing industry and to CIA's prospective clients. The longevity of the roof systems' service life also is proof of CIA's ability to install them. CIA's customers can trust that CIA will install only roof systems having 40 years documented in service performance information. As a CIA client you will have the comfort of having no more roof leak concerns.