Companies in the Siding Materials (Wholesale) industry are involved in the distribution of materials used for siding installation. Siding is an important component of any building as it protects the structure from external elements such as rain, wind, and snow. The industry involves the wholesale distribution of a variety of siding materials including vinyl, wood, metal, and fiber cement. These materials are sold to contractors, builders, and retailers who then install or sell them to end-users. The industry is highly competitive and requires companies to stay up-to-date with the latest trends and technologies in order to remain competitive.