R. Michael Johnson

Continental Cement Co. LLC manufactures and markets cement. It produces and supplies cement for a variety of end uses in the construction industry, including private residential and non-residential construction and public infrastructure projects. The firm secures, processes, and blends hazardous and nonhazardous waste materials, which is primarily processed into alternative fuels in the cement manufacturing process. The company was founded in 1903 and is headquartered in Chesterfield, MO.