Sources: CP staff; Wall Street Journal Lehigh Hanson Inc. parent company HeidelbergCement AG ranks 37 among 100 Sustainably Managed Companies that the Wall Street Journal recognizes in its October 14 edition. The concrete, aggregate and cement giant scores 73.2 overall on a list where such scores range from 78.8 (#1, Sony) to 71.1 (#100, International Paper). HeidelbergCement ranks in upper and lower quartiles…
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