COLUMBUS, OH, January 9, 2017: Allied Mineral Products, Inc. announces the intent to purchase Alabama-based Pryor-Giggey Co., a monolithic refractory and precast shapes company with plants in Anniston, AL and Chehalis, WA. The acquisition is expected to be completed by the end of January. "Pryor Giggey's workforce, product line and manufacturing locations in the U.S. [...]