Since 1972, Matenaer has been a leader in the special washer and flat stamping industry. As our customers’ needs have evolved ... over the years, so have our equipment, capabilities, capacities and efficiencies. Today, in addition to custom stamping, Matenaer manufactures a wide variety of metal parts using CNC machining, fabricating, laser and plasma cutters and robotic welding. Matenaer recently added a coating department to provide GEOMET® coating services. To further support Matenaer’s full service philosophy, all custom dies are made in-house at our complete tool and die shop. Matenaer is an ISO 9001:2015 certified manufacturer. read more