Union Machine is an SD veteran-owned family business that, as an OEM provider and prime contractor of jet engine and other precision parts, has been an important innovator and contributor to the aerospace business for over 60 years.
Union Machine's quality laboratory centers around state-of-the-art computerized coordinate measurement equipment, optical comparators, and helium light band measuring systems supported by a complete complement of standard inspection, measuring, and gauging equipment.
The Union Standard
Union Machine is proud to have over sixty years of paying attention to detail. It is the high standards we set as a company to manufacture the highest in quality and maintain a strict level of customer satisfaction.
We take great pride in assisting the top of the aviation industry in creating the most dependable and efficient jet engines in the world.