March 1, 2019 – The National Stone, Sand and Gravel Association (NSSGA) has informed us of the passing of A. Frederick Gerstell, who died Feb. 23, at the age of 81. Gerstell contributed greatly to the aggregates industry over his career with Alpha Portland Cement Co., California Portland Cement Co. and later as chairman and CEO of CalMat and Vulcan Materials. In 1999, he served…
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Knife River Adds New Texas Aggregates Deposits
MDU Resources Group Inc.’s subsidiary Knife River Corp. has acquired substantial additional aggregate deposits in Texas, which will augment existing company operations and enhance its ability to sell aggregates to third parties.
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