Since its 1957 beginnings as Heinicke Instruments, HEICO Corporation has built a technology-driven company around specialized aerospace and electronics businesses. Its decentralized, partnership-oriented approach has supported more than 110 acquisitions since 1996, often keeping founder-led companies operating under their own identities. Today, HEICO makes mission-critical components for aircraft and other demanding systems, serving major airlines, original equipment manufacturers and the U.S. military.
FAA Parts Manufacturer Approval (PMA)
FAA Form 8110-3 Approval
Compliance program
FAAPMA
Quality certification
The Heico CompaniesFounded by Michael Heisley in 1979, The Heico Companies is a family-owned parent holding company for a diverse portfolio of manufacturing, construction, and industrial services businesses. Its more than 70 operating companies employ over 9,000 people and operate in 19 countries across five continents. The portfolio includes businesses making engineered industrial products and steel goods, alongside construction and industrial service providers.CUYAHOGA FALLS, OH
Honeywell AerospaceHoneywell Aerospace is an independent, publicly traded aerospace and defense company that designs, manufactures, and services a wide range of aircraft systems and components. With a legacy spanning over a century, the company is known for its engines, auxiliary power units, avionics, navigation systems, and flight controls, serving commercial, defense, space, and business aviation markets. Honeywell Aerospace became an independent company in 2026, continuing its heritage of innovation in flight technology.URBANA, OH
Honeywell AerospaceHoneywell Aerospace designs and manufactures mission-critical systems and technologies that enable the production, maintenance and safe operation of aircraft, defense platforms and spacecraft. Headquartered in Phoenix, the company carries more than a century of aerospace innovation, from the first autopilot demonstrated by Sperry Gyroscope in 1914 to today’s integrated avionics, engines and control systems. Its scale includes more than 36,000 employees, over 100,000 auxiliary power units delivered since 1959 and avionics used on 90% of global aircraft.CRYSTAL CITY, VA
Crane Aerospace & ElectronicsCrane Aerospace & Electronics designs and manufactures engineered components and systems for aerospace, defense, and space applications. Formed in 1999 by the merger of ELDEC, Lear Romec, Hydro-Aire, and Interpoint, it brings together long-established industry brands and more than 2,000 employees across locations worldwide. Its heritage includes microwave technology, aircraft systems, and power solutions.ELYRIA, OH