Heidelberg Materials announced today its definitive purchase agreement to acquire Highway Materials, Inc., a leading independent aggregates and asphalt producer in the Greater Philadelphia market. This acquisition includes four crushed stone quarries, nine hot-mix asphalt plants, two clean fill operations,...

Heidelberg Materials North America is pleased to announce the successful conversion of its Speed, Indiana, cement plant to a slag grinding facility to better support the increased demand for more sustainable cementitious products in in the Midwest market. Following last...

Heidelberg Materials celebrates the opening of its new cement plant in Mitchell, Indiana, the second-largest single cement production facility in North America. The state-of-the-art plant will substantially increase local production levels while significantly reducing CO₂ emissions and energy consumption for...