Evergreen Roofing of Oregon is a full service Roofing Contractor incorporated in 1989. Evergreen Roofing covers the State of ... Oregon with its Commecial and Industrial Roofing Division and Lane County and the Central Oregon Coast with its Residential Division. We are Factory Certified System Installers with Carlisle, Firestone, Johns Manville, and Sika Sarnafil for Low Slope Roofs. We are Factory Authorized Installers for Owens Corning and GAF for our Steep Slope Division. read more