Churchill Corporation

Churchill Corporation is a family-owned manufacturer of standard and custom avionics enclosures based in Melrose, Massachusetts. Founded in 1948, the company specializes in high-tolerance aluminum enclosures and related components for aerospace, aviation electronics, aircraft manufacturers, and avionics OEMs. Its products include ARINC 404A and ARINC 600 enclosures, designed to house and protect aircraft electronic equipment. Churchill provides in-house engineering, CNC fabrication, machining, forming, welding, finishing, and mechanical assembly, supporting projects from initial design through finished production.