The Fortaleza Materiales Group has created a new parent company, Keystone Cement Holding Inc., over three namesake Cement, Aggregates (formerly Kapco) and Resource Recovery divisions. The move follows Fortaleza Materiales’ early-April sale of its main U.S. asset, South Carolina-based Giant Cement Holding Inc. (GCHI), to Heidelberg Materials North America. Bath, Pa.-based Keystone Cement will continue operating with an experienced team,…
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