The LGL Group, Inc., together with its subsidiaries, engages in the design, manufacture, and marketing of standard and custom-engineered electronic components in the United States and internationally. The company s electronic components consist of packaged quartz crystals, oscillator modules, electronic filters, and integrated modules that are used primarily to control the frequency or timing of signals in electronic circuits. Its products are used in infrastructure equipment for the telecommunications and network equipment industries, as well as in electronic systems for applications in defense, aerospace, earth-orbiting satellites, down-hole drilling, medical devices, instrumentation, industrial devices, and global positioning systems. The company was formerly known as Lynch Corporation. The LGL Group, Inc. was founded in 1917 and is headquartered in Orlando, Florida.