Family-owned since Stéphane Lull founded it in 1987, Epsilon Composite grew from his father’s composite workshop into a 230-person manufacturer in Gaillan-en-Médoc. The company is known for pioneering the industrial use of carbon fiber through pultrusion, developing more than 100 patents and serving customers worldwide, with about 90% of its business exported. Its in-house R&D team develops tailored composite components for demanding industrial and aerospace applications.
Datadock
Wolf CompositesFounded by Alex Wolford in a Columbus garage in 1999, Wolf Composites designs and manufactures custom carbon-fiber components, taking projects from one-off prototypes through production. Its 33,000-square-foot U.S. facility keeps design, engineering, machining and fabrication under one roof, with a 10-by-20-foot autoclave supporting repeatable composite parts. Wolf also developed the carbon target used in the NHTSA Strikeable Surrogate Vehicle for testing automatic emergency-braking systems.COLUMBUS, OH
Leading Edge CompositesWoman-owned and family-owned, Leading Edge Composites is a small Pennsylvania manufacturer with more than 25 years in composite development. Its 50-person team works directly with aviation, aerospace and defense customers, carrying projects from design through finished parts and repairs in a 40,000-square-foot U.S. facility. The company is ISO 9001:2015 and AS9100D certified, and holds FAA Part 145 repair-station certification.COATESVILLE, PA
Kumair, LLCKnown for its engineering depth, Kumair, LLC brings more than 20 years of mechanical and aerospace experience to custom composite projects. The East Syracuse company helps manufacturers, fabricators, and inventors turn lightweight carbon-fiber designs into working parts, with U.S.-based production and support from concept through delivery.FAYETTEVILLE, NY