FMI, Frequency Management International, was established to offer engineered solutions in frequency and timing control to a wide variety of electronic system applications in diversified industries. FMI is a true solutions orientated US based manufacturer.Established in 1971 as a captive supplier for Standard Communications Corp., we have been supplying quick delivery and tight tolerance, quartz crystals and crystal oscillators to the communications market for more than thirty years. In 1992, Frequency Management had expanded into the OEM marketplace.