HEICO Corporation, through its subsidiaries, designs, manufactures, and sells aerospace, defense, and electronic related products and services in the United States and internationally. The company's Flight Support Group segment provides jet engine and aircraft component replacement parts; thermal insulation blankets and parts; renewable/reusable insulation systems; and specialty components for aerospace and industrial original equipment manufacturers, and the United States government. This segment also distributes hydraulic, pneumatic, structural, mechanical, and electro-mechanical components for the commercial, regional, and general aviation markets; and offers repair and overhaul services for jet engine and aircraft component parts, avionics, instruments, composites, and flight surfaces of commercial airlines, as well as for avionics and navigation systems, subcomponents, and other instruments utilized on military aircrafts. Its Electronic Technologies Group segment provides electro-optical infrared simulation and test equipment; electro-optical laser products; electro-optical, microwave, and other power equipment; electromagnetic and radio interference shielding; high-speed interface products; high voltage interconnection devices; high voltage advanced power electronics; power conversion products; and underwater locator beacons. This segment also offers traveling wave tube amplifiers and microwave power modules; three-dimensional microelectronic and stacked memory products; harsh environment connectivity products and custom molded cable assemblies; radio frequency and microwave amplifiers, transmitters, and receivers; and high performance communications and electronic intercept receivers and tuners. The company serves the U.S. and foreign military agencies; prime defense contractors; and commercial and defense satellite and spacecraft equipment manufacturers. HEICO Corporation was founded in 1949 and is headquartered in Hollywood, Florida.