RCI is an international association of professional consultants, architects, and engineers who specialize in the specification and design of roofing, waterproofing and exterior wall systems. RCI professional members adhere to a strict ethics code that offers unprejudiced service without affiliation with any product or manufacturer. The organization's current membership numbers more than 2,500 and includes an international constituency residing in all 50 U.S. States, Canada, Mexico, Africa, Europe, Australia, the Middle East and the Philippines.