Established in 1946, Major Tool & Machine started business as a custom job shop specializing in the production of tooling and aircraft ground support equipment and has since significantly expanded its market scope and capabilities. Today, we are recognized as a critical leader in providing world-class manufacturing, engineering, fabrication, machining, and assembly services to a variety of United States and International customers. Major Tool & Machine manufactures hardware for a variety of industries including aerospace, Defense, Power Generation, Commercial Industrial, and Nuclear markets. Major Tool & Machine is proud to be a part of Precinmac, a leading diversified manufacturer of high-tolerance precision machined components and assemblies. The Precinmac brand represents seven independently owned companies in the United States and Canada.