Providing Aerostructures to the Domestic and International Aerospace Markets World-Class Structures for Air Vehicles The worlds major aerospace and defense providers repeatedly turn to Kaman Aerospace Jacksonville (KAJ) to meet their critical requirements on aggressive delivery schedules and complex statements of work. KAJ was a recipient of a 2018 Supplier of the Year for Sikorsky Aircraft Corporation/Lockheed Martin. Kaman Aerospace Jacksonville is an award-winning supplier of metallic details, complex metallic aerostructures and metallic sub-assemblies for: Manned and Unmanned Helicopters Fixed Wing Aircraft Ground Platforms KAJ also acts as an integrator of composite and metallic components, sub-assemblies and major assemblies for ground and air platforms. Kaman Aerospace Jacksonville provides engineering, CNC machining, lean production. KAJ is an FAA-certified aircraft repair station. Additionally, KAJ provides maintenance, repair, and overhaul services to the defense aftermarket sector.