This app will be a sales tool for the team to show and present County Materials to clients County Materials Corporation is a family-owned, American-based organization that is respected as an innovator in manufacturing. Our organization offers a large selection of concrete products and related materials used in construction and landscaping applications of all sizes. Founded in 1946, our dynamic organization employs more than 1,200 people in 40 locations across the United States. Industry professionals specify County Materials for our manufacturing capabilities, industry experience and customer service focus. We are proud to supply growing communities with trusted products that are used in infrastructure, transportation, commercial, municipal, agricultural, and residential applications.