Welcome to the Parker Trutec Group. We are the North American subsidiaries of Nihon Parkerizing, the world leader in Metal Improvement Technology. The Parker Trutec Group operates 5 facilities in the United States and Mexico which specialize in metal treatments and products that improve the resistance to wear, corrosion and fatigue of metal components. All metals have inherent limitations which shorten the useful life of metal products through rust, wear, and/or fatigue. The Parker Trutec group provides metal treatments, and products which minimize, or eliminate these inherent limitations. "Let Parker Trutec Protect".