HEICO Business Summary

HEICO Corporation (HEI) operates a high-margin, decentralized business model primarily focused on the aerospace and defense aftermarket. The company generates revenue through two principal segments: the Flight Support Group (FSG), which designs and manufactures Federal Aviation Administration (FAA)-approved replacement parts (Parts Manufacturer Approval or PMA) and provides repair services, and the Electronic Technologies Group (ETG), which produces mission-critical electronic, electro-optical, and photonics-based components for defense, space, and medical applications. HEICO’s competitive advantage stems from its ability to offer FAA-certified parts at a 20-40% discount compared to Original Equipment Manufacturers (OEMs), effectively insulating it from new aircraft build cycle volatility. Direct competitors include TransDigm Group, Parker-Hannifin, Safran S.A., and Moog Inc., with HEICO distinguishing itself as the dominant independent leader in the niche PMA market through a disciplined, bolt-on acquisition strategy. The company’s modern trajectory began in 1990 when it was taken over by the Mendelson family, who transformed it from a distressed entity into a multi-billion dollar global powerhouse. Following the passing of long-time Chairman Laurans A. Mendelson in late 2025, leadership transitioned to his sons, Eric A. Mendelson and Victor H. Mendelson, who serve as Co-Chief Executive Officers and Co-Chairmen of the Board. Eric Mendelson, an MBA graduate from Columbia University, founded the Flight Support Group in 1993, while Victor Mendelson, who previously served as General Counsel, founded the Electronic Technologies Group in 1996. They are supported by Executive Vice President and CFO Carlos L. Macau Jr. and General Counsel Joseph W. Pallot. Notable institutional investors include Vanguard, BlackRock, and Capital World Investors, while the Mendelson family maintains significant ownership through Mendelson International Corporation.