The Pacific Northwest Precast Concrete Association is comprised of regional companies, firms and individuals engaged in the manufacture of precast concrete and related products and services. Our members are based in a three-state and Canadian province region encompassing Oregon, Washington, Idaho and British Columbia. PNPCA exists to exchange industry knowledge and information, secure efficient cooperation between the concrete products industry and engineers, developers and governmental agencies, and to advocate and encourage constant improvements of practices for the purpose of developing a high product quality.