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.
Harper Laser Center
Here at Union Machine we know our people are our most valuable asset. We understand investing in our people is the best way to expand our capabilities. Our people are what make up our culture. Our culture is what drives our success.
If you are interested in a career and being the best in the industry, please see our careers and training page.
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.