Compass Minerals International, Inc. is a leading producer of essential minerals that are used in a variety of industries, including agriculture, water treatment, and consumer products. The company was founded in 1892 and is headquartered in Overland Park, Kansas. Compass Minerals operates a number of mines and production facilities in the United States, Canada, Brazil, and the United Kingdom, and it sells its products in more than 50 countries around the world. The company’s products include rock salt, specialty fertilizers, and other essential minerals. Compass Minerals is committed to sustainability and operates in a responsible and environmentally friendly manner.