L. Martone & Sons Inc. is a full-service roofing and sheet metal contractor. It provides various services, such as repair, large-scale roof demolition and customized roof installation. The sheet metal shop of L. Martone & Sons Inc. is suitable for fabrication of different types of metal products. It collaborates and renders services on roof designs to architectural firms and roofing manufacturers, including hot/cold roof systems, single ply systems, slate, tile and metal roofs. Based in Glen Cove, N.Y., the company also specializes in masonry and concrete waterproofing, which include all below-grade and blind side waterproofing. The client base of the company includes Adelphi University, Garden City School District, Henry Hudson Hotel, Avalon Bay Communities and The Brodsky Organization, to name a few.