Peter Wolters of America, located in Plainville, Mass., is a regional office for Peter Wolters of America, which has United States headquarters in the Chicago suburb of Des Plaines, Ill. The company manufactures systems for fine grinding, lapping, polishing and deburring. Peter Wolters has been a builder and global distributor of machine tools for more than 200 years. The company s machines are used to produce high volume components that require single digit micron tolerance on flatness, parallel, thickness and surface finish. Peter Wolters has world headquarters is located in Rendsburg, Germany.