Environmental StoneWorks shifts to Cornerstone umbrella

Sources: NCI Building Systems, Inc., Cary, N.C.; CP staff

Two months after joining the Ply Gem Building Products business by way of a nine-figure deal, Denver-based precast concrete veneer producer Environmental StoneWorks will be among Cornerstone Building Brands. The latter spans the exterior products businesses of NCI Building Systems and Ply Gem, which merged in 2018, and is set to trade on the New York Stock Exchange under the ticker symbol “CNR” pending shareholder approval next month.

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