LGL Group, Inc. operates as a holding company with subsidiaries engaged in manufacturing custom-designed highly engineered electronic and subsystems. The company operates through its principal subsidiary, M-tron Industries, Inc. which designs, manufactures and sells standard and custom-engineered electronic components used to control the frequency or timing of signals in electronic circuits. Its devices are used extensively in electronic systems for military applications, avionics, earth-orbiting satellites, medical devices, instrumentation, industrial devices and global positioning systems. The company devices are also used in infrastructure equipment for the telecommunications and network equipment industries. LGL Group was founded in 1928 and is headquartered in Orlando, FL.