The Wagner Companies, Butler, Wisc., has announced that it has completed its ISO audit and received ISO 9001:2008 Certification. ISO 9001 is a family of standards for quality management systems, maintained by the International Organization for Standardization and administered by accreditation and certification bodies. Wagner is a manufacturer of handrail fittings and metal products for architectural and industrial applications, in business since 1850. For information, visit www.wagnercompanies.com.