HEI vs LHX Comparison

Heico is an aerospace and defense supplier that focuses on creating niche replacement parts for commercial aircraft and components for defense products. In commercial aerospace, Heico is the largest independent producer of replacement aircraft parts, primarily for engines. In the defense market, the company produces niche subcomponents used in targeting technology as well as simulation equipment, among other things. It operates as two segments: the flight support group,or FSG, and the electronic technologies group, or ETG, both of which supply the aerospace and defense sectors to different degrees. The company is highly acquisitive, focusing on companies in similar or adjacent markets that are generating strong cash flow with the potential for growth.

L3Harris Technologies provides products primarily for the command, control, communications, computers, intelligence, surveillance, and reconnaissance, or C4ISR, market. The firm produces uncrewed aerial vehicles, sensors, and avionics, provides military and commercial training services, and maintains the us Federal Aviation Administration's communications infrastructure. In July 2023, the company acquired Aerojet Rocketdyne, a key supplier of rocket motors used in the space industry and to propel munitions.