A third generation privately held company in thread plug and ring gage manufacturing, Gage Assembly has built a well-founded reputation as one of the industry’s highest caliber custom gage manufacturers and providers. A member of the National Association of Manufacturers, the Gage Assembly Company prides itself on safeguarding threaded components within some of the world’s most demanding industries, including Gages for Aerospace, Energy, Defense, Oil & Gas, and Automotive products.

Founded in Chicago in 1953, Gage Assembly has provided specialized custom thread gages used to check parts utilized in space exploration and in satellite technology. The company also executes quality assurance on behalf of components for machinery and equipment operated across a variety of manufacturing processes around the world.