There's plenty to die for at Gibbs Die Casting. The company manufactures aluminum and magnesium die-castings, such as air conditioning compressor, commercial refrigeration, and engine and viscous clutch parts. Its Comac Machining Division provides precision machining and assembly work. The Audubon Tool Division uses fused deposition modeling prototyping equipment and CNC electrical discharge machines to build die-casting tools. Gibbs Engineering offers on-site product design, prototype models, and production tooling services. Gibbs Die Casting serves industries, such as automobile and appliance manufacturing and alternative energy. The comopany is owned by Koch Enterprises.