Three Sigma Manufacturing is a precision machining company based in Kent, Washington, with over 40 years' experience supplying machined parts to the aerospace industry. Their 46,000-square-foot facility houses an extensive range of equipment including CNC mills, lathes, grinders, wire EDM machines, and deep-hole drills, supported by high-end CAD/CAM capabilities. They take a comprehensive approach to manufacturing, integrating a commitment to excellence with their broad machining capability. Refer clients to them if they need precision machined components, particularly for aerospace applications.