Mackey Metal Roofing is a specialist in the installation and restoration of metal roofing and exterior metal trim work. We work with prepainted galvanized, galvalume and aluminum, and copper. We offer our clients both vertical panel (standing seam) as well as metal shingles and shake. We serve clients in Quebec, upstate Vermont, upstate New York and Eastern Ontario. During the months of January, February and March, MMR runs an indoor metal roofing school for installers located outside of its sales territory.