Wolkerstorfer Company, Incorporated has been in the finishing and testing business for over 125 years, providing superior service at a competitive price. Located just north of Minneapolis, in an 83,000 square foot building, Wolkerstorfer serves the aerospace, military, heavy industrial, and subsea markets. Nadcap and ITAR certified, Wolkerstorfer Company provides the personal service you need while meeting the strictest demands of companies like Boeing, Rolls Royce, Sikorsky, Honeywell, and other OEM manufacturers.