ROSEMONT, Ill. — Ridgeworth Roofing Co. Inc., Frankfort, Ill. has joined The Roofing Industry Alliance for Progress at the Governor level. Governor membership is reserved for those who commit $50,000 to the Alliance during a three-to-five-year period. Ridgeworth Roofing's commitment entitles it to participate in the project task forces established to guide the Alliance's agenda and to attend the semiannual meetings of the full Alliance.