Duqueine Group

Duqueine Group (Duqueine Group) is a French manufacturer specialising in the design and production of high-performance composite parts and sub-assemblies. The firm operates as a Tier 1 and Tier 2 supplier within the global aerospace value chain, providing structural components that leverage carbon fibre and thermoplastic technologies to reduce aircraft weight and improve fuel efficiency. Its activities span the full product lifecycle, from initial research and development to automated mass production and non-destructive testing. The organisation maintains long-standing relationships with major airframers and engine manufacturers, supplying critical components for wide-body and narrow-body commercial jets. Notable contributions include the production of fuselage frames, engine nacelles, and interior structures for programmes such as the Airbus A350 XWB and various Safran engine platforms. The group operates multiple production facilities across Europe and North Africa to support global logistics and high-volume delivery schedules. Prospective buyers or industrial partners should verify the specific manufacturing certifications held by individual global sites, such as AS9100 and NADCAP accreditations for composite processing. It is also necessary to confirm the organisation’s current capacity for large-scale thermoplastic induction welding versus traditional thermoset autoclaving. Verification of export control compliance and specific technical approvals for safety-critical structural components is recommended prior to contract finalisation.