Intricon Corp
A maker of tiny medical devices and components, Intricon designs and manufactures micro-miniature electronics and precision-molded parts used in hearing aids, diabetes care, surgical navigation, and drug delivery. It began in 1977 as Resistance Technology, Inc., building microscopic circuits and volume controls for hearing aids before rebranding as Intricon in 2005 — a nod to its intricate, miniaturized craft. In late 2025 it combined with Minnetronix Medical to form Forj Medical.