Seminole Precast Manufacturing produces and supplies specified concrete products to contractors and companies that hold a proprietary license for Florida-approved precast concrete systems. While other precasters also produce these products, Seminole Precast departs from the norm by interfacing with the designer of the product and the ultimate owner of the product. This service requires distinct differences in the sales, production and service approach of Seminole Precast. The designer of earth wall systems in most cases is the purchaser of the products and services. The contractor is the installer of the product for the ultimate owner. Most often, the owner is the state of Florida. Seminole Precast Manufacturing is located in Debary, Fla.