Sources: Heidelberg Materials North America, Irving, Texas; CP staff Heidelberg Materials has entered into a definitive purchase agreement to acquire The SEFA Group Inc., the largest U.S. source of harvested fly ash processed to ASTM C 618 performance. Based in Lexington, S.C., SEFA Group supplies ash to 800 concrete plants in 13 states, and spans five business units, five utility…
Read More