Superior Home Products is a Missouri owned and operated company, serving the St. Louis metro area since 1984. Our state-of-the-art 53,000 square-foot manufacturing and production facility and corporate headquarters are located in Wentzville, Missouri. Superior has advanced the art of cultured granite and marble products, which offers an attractive and affordable alternative for homeowners. There are showrooms located in St. Louis, Missouri and Springfield, Illinois. With 160 employees, Superior also serves most major builders in a growing metro market. We manufacture and install. Our experienced designers will assist you, from start to finish, and come to your home. We deliver our finished product to the job site.