Your preferred source for custom manufactured component solutions. The office and plant, centrally located in Barrington, IL, feature the latest in high-tech machining equipment. Mattson/Witt can economically produce high quality, custom runs in quantities of 1 to 10,000 pieces.

Field-tested and improved for more than 50 years, our manufactured TOUGH STUFF® components are the industry benchmark for performance and quality. Capable of manufacturing to exacting tolerances in any type of plastic—including PVC, CPVC, Delrin,® Teflon,® PVDF and Polypropylene—Mattson/Witt is the preferred choice of water treatment industry OEMs for standard and custom parts.

Our products set the standard—but our service makes all the difference. We're easy to do business with. We have the technical resources to help you design parts to meet your custom applications, and the operations team to bring them economically into production. We have earned a reputation the world over for our superior workmanship, and we look forward to exceeding your expectations for service and quality at a fair price.

Recently, we’ve expanded beyond our core competencies in the water industry to include close-tolerance metals machining for global OEMs in a variety of high tech, leading edge industries. To learn more, visit our Custom Machining Home Page.