For more than 30 years, Rayco Roof Service has been providing commercial and sheet metal roofs for clients throughout the Northeast. The company specializes in design-build roof covers and maintenance services. It offers a range of rubber, synthetic slate and hot fluid-applied roofs. Rayco Roof Service also provides installation, on-site roll forming, shop fabrication, roof maintenance and repair, inspection and cost estimating services. Its projects include HBL Porsche, Stafford Market Place, Magothy Severn School and the James Lee Community Center. Rayco Roof Service has its office in Manassas, Va.