For aeronautics, defense and space industries, Latécoère Interconnection Systems develops and manufactures electrical harnesses, avionics racks, test benches and equipment. We propose also services activities: installation, maintenance & repair, on-site support. Latécoère Interconnection Systems offers on-site support services: -MRO, cabin conversions, kits and installation. -FAL services: installation of electrical harnesses in Final Assembly Line. -FTI (Flight Test Installation): manufacturing & installation of the electrical harnesses used in test aircraft. -DOA LATÉCOÈRE: EASA.21J.494: Repairs and changes on aircraft related to doors, electrical systems and installation of avionics equipment.