Global Roofing Group is a leading international roofing company serving commercial, industrial, multi-family and government c ... lients. Operating since 1971, our expertise includes all types of roofing systems ranging from the original specification for sprayed polyurethane foam to the latest in single-ply, solar & green technologies. Whether you have one property, or 5000 buildings across the world, we’re not only your single point of contact, but a trusted partner helping to maximize the longevity and value of each roof and real estate investment. read more