The Monarch Cement Company manufactures and sells cement. It principally offers Portland cement and masonry cement. The company also provides ready-mixed concrete, concrete products, and sundry building materials. It primarily serves contractors, ready-mixed concrete plants, concrete products plants, building materials dealers, and governmental agencies. The company sells its products principally in the State of Kansas, the State of Iowa, southeast Nebraska, western Missouri, northwest Arkansas, and northern Oklahoma. The Monarch Cement Company was founded in 1908 and is based in Humboldt, Kansas.