Established in 1971, Danco is a provider of aluminum, titanium and stainless steel finishing services to a diverse group of industries. It has been meeting the needs of its clients for surface treatments of machined parts, castings, extrusions and sheet metal products. Based in Arcadia, Calif., the company offers a wide range of services, such as precision marking, anodizing titanium, surface preparation and special treatments. Danco also serves airframe, aerospace and defense contractors, as well as both large and small commercial and industrial firms. The firm is accredited by the National Aerospace and Defense Contractors Accreditation Program.