HEICO Corporation is a designer, manufacturer, and distributor of products and services for niche segments of the aviation, defense, space, medical, telecommunications, and electronics industries. It operates through its Flight Support Group and Electronic Technologies Group, with Lucix Corporation as a key subsidiary specializing in RF active and passive units, subsystems, and assemblies for commercial, civil, and defense satellite payloads, as well as airborne and ground systems. HEICO serves major airlines, defense contractors, space agencies, and equipment manufacturers worldwide.