Heico Corporation is an aerospace and defense technology company focused on specialized replacement parts, components, and electronic systems used across commercial, regional, business, and military aircraft. The company also serves industrial and defense markets with products for turbines, targeting systems, missiles, simulation equipment, and electro-optical applications. Its business is organized around flight support and electronic technologies, reflecting a role in both aircraft maintenance and mission-critical systems supply. Heico Corporation is known for serving niche, high-precision segments where reliability, certification, and long product lifecycles are essential, making it an important supplier within the broader aerospace and defense ecosystem.