From primary components to large unitsand work packages assemblies Thanks to our design office and to a wide range of technologies, Jallais SA can propose integrated solutions in various market sectors as a main contractor on work packages or sub-assemblies according to your demand. • Aircraft industry-Aircraft primary components manufacturing and finishing.-Composites components assembly and trimming. • Aerospace industry-Large antennas sub-assemblies for ground stations.-Metallic / composites interfaces.-Structural bonding.-High precision work on large components.