EDAC Technologies designs, manufactures, and services complex rotating aircraft engine parts and other precision industrial components and assemblies (such as rotating seals, disks, shafts, and turbine cases) for leading engine OEMs. It serves the aerospace and industrial markets through three major product lines: EDAC AERO, EDAC Machinery, and Apex Machine Tool. EDAC also provides grinding, welding, painting, and assembly services, and its facilities include computerized, numerically controlled (CNC) machining centers. Aerospace clients, such as manufacturer United Technologies Corporation (UTC), account for most of the company's sales.