GKN Aerospace is one of the largest worldwide, independent tier 1 designers and manufacturers of composite and metallic aircraft assemblies / structures, engine products, transparencies and select niche technologies, demonstrating strong, continuous growth in the aerospace and defence marketplace GKN Aerospace is one of the world's largest independent first tier suppliers to the global aviation industry A leader in the manufacture of highly complex composite and metallic aerostructures and engine products, our business is equally focused on military and civil markets