Rittal North America LLC

With over 100 years of combined experience, Columbia Metal Spinning & Craft Metal Spinning offer their customers top-quality service and expertise. Our ISO 9001 and IATF 16949 certification ensures that our quality management system provides for continual improvement with an emphasis on defect prevention and reduction of variation and waste within our processes. You can be assured that we will exceed your expectations.

Willie Washer is a family-owned, domestic manufacturer of special washers, stampings, and machined parts located in Elk Grove Village, IL. We offer products such as flat washers, fender washers, hardened washers, shim washers, wave spring washers, metric washers, thrust washers, and more. Willie (William L.) Neumann founded the company in 1972 with the goal of being the best provider of special washers and stampings in the fastener industry. Willie Washer has since grown to over 100 employees operating in a 230,000 square foot facility. We have been the best provider of special washers and stampings for many years, and with the continued dedication of family and employees, that should continue for generations to come.

M-1 Tool Works, Inc. (M-1) offers aerospace quality precision machining services for prototype and production volume requirements. M-1 provides CNC turning and milling capable in full 5 axis, sinker EDM, wire EDM, and grinding. We are best equipped for small to medium sized components, assemblies and tooling made from aluminum, stainless steel, titanium and super alloys. What's more, M-1 will work to suit your delivery needs. Our wide range of machining experience and capabilities can help save valuable time. We truly consider ourselves a FULL SERVICE precision machine shop. Outside of heat treating, plating and NDT, M-1 performs almost every machining process in house which allows us to get your job done when you need it, without the dependence on outside specialty services. Whatever your job requirements, our quoting department responds fast, especially if you reach out.