LISI GROUP - Integrated report 2025

LISI AEROSPACE FASTENERS STRUCTURE LATCHES The LISI AEROSPACE latches range is designed for tension and shear applications in confined environments. It combines innovation and operational excellence. Development, industrialization, and production capabilities have been significantly strengthened in France and California, including the doubling of our Vignoux-sur-Barangeon site. LEADING EDGE LISI AEROSPACE is a leader in the leading-edge market. These critical components ensure the structural strength of composite blades exposed at the front of engines and contribute to their aerodynamic performance. Its integrated manufacturing process optimizes raw materials and enables large-scale production of up to 30,000 parts per year. HYDRAULIC FITTINGS LISI AEROSPACE offers the most comprehensive range of aerospace hydraulic fittings, including separable and crimped, straight and forged designs in aluminum, stainless steel, and titanium. They are produced at our facilities in California and France, where development and industrialization capacities have tripled over the past three years. NUTS LISI AEROSPACE offers a broad range of high added-value nuts, with industrial excellence recognized by major aircraft manufacturers. The STARLITE™ family is expanding with new titanium versions featuring the in-house developed HI‑KOTE™ coating. WAVEGUIDES These components guide electromagnetic waves from one point to another within satellites. LAAM (LISI AEROSPACE Additive Manufacturing), a recognized expert in aerospace metal additive manufacturing, transforms these complex assemblies into single-piece components with optimized geometries for enhanced performance and reliability. OUR FLAGSHIP PRODUCTS LISI AEROSPACE designs, develops, and manufactures fasteners as well as assembly and structural components for the world’s leading aerospace companies. Its innovations help enable the design of safer, more fuel-efficient aircraft. OPTIBLIND™ is an innovative structural blind fastening solution that enables one-sided assembly of structures. The integrated “Inspect” control system, developed in parallel, ensures real-time quality control of each fastener, whether installed manually or in fully automated processes. BLADE Compressor blades compress air prior to combustion in engines and are critical components. LISI AEROSPACE masters their manufacturing through three processes: oversized forging for agility, precision forging for cost-effective series production, and billet machining for prototyping. FIND OUT MORE 23 2025 Integrated Report - LISI

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