W.A. Thomas Company specializes in manufacturing specialty engine components, including hard-coated aluminum spool valves for various industries such as refrigeration, compression, marine, telecommunications, plumbing, and fire suppression. Their facilities in Chelsea and Taylor are equipped with Acme Screw Machines and CNC machining capabilities to produce high-quality parts with precision tolerances. The company focuses on close collaboration with suppliers, tool makers, and quality assurance processes to ensure consistent delivery of quality components that exceed customer CpK requirements. Additionally, they offer secondary machining operations like broaching, grinding, milling, and assembly to meet the needs of complex component production.