Preservation & Treatment Services
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Koppers
Koppers Performance Chemicals is an industry leader in wood treatment and preservation chemicals. We develop revolutionary ways to pressure treat timber for residential construction, remodeling, commercial building and agricultural use.
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Adkalis
For over 5 decades, ADKALIS, Groupe Berkem’s Formulation Cluster, has been developing, producing, and selling protection and decoration solutions for materials, particularly wood and its derivatives.