Compass Minerals International, Inc. (Compass Minerals) is a producer of minerals, including salt, sulfate of potash specialty fertilizer (SOP) and magnesium chloride. Its solar evaporation facility located in Ogden, Utah, is a SOP production site and a solar salt production site in North America. Compass Minerals provides highway deicing salt to customers in North America and the United Kingdom and specialty fertilizer to growers and fertilizer distributors worldwide. It also produces and markets consumer deicing and water conditioning products, ingredients used in consumer and commercial food preparation, and other mineral-based products for consumer, agricultural and industrial applications. In the United Kingdom, it operates a records management business utilizing excavated areas of its Winsford salt mine with two other locations in London, England. In April 2014, Compass Minerals acquired Wolf Trax Inc.