Koppers is committed to the industry. We want to give you the best information regarding our products. These links of interest are a set of resources that will give you additional information on Railroad products.

Please also see our material safety data sheets and our policies on safety, health and environment.

American Wood Preservers Institute: First established in 1921, the American Wood Preservers Institute (AWPI) is the national industry trade association representing the pressure-treated wood industry throughout the United States. Member companies are wood pressure treaters, preservative manufacturers, and supporting companies working to conserve forest resources, preserve the environment, and extend the life of wood products through the manufacture of pressure-treated wood. www.preservedwood.com

American Wood Preserving Association: The American Wood-Preservers' Association (AWPA) is an international, nonprofit technical organization founded in 1904 to provide a common forum for the exchange of information for all segments of the wood preservation industry. AWPA provides a link for technical exchange between industry, researchers, and users of treated wood. Its principal objective is to make wood - the only renewable natural resource used as a structural material - an even better material. www.awpa.com