The Doncasters Group, located in Arab, Ala., is an international engineering group that manufactures precision components and assemblies for the aerospace, industrial gas turbine, specialist automotive, medical orthopedic and petrochemical markets. The group works with alloys and metals that are difficult to shape and form and the company has long standing working relationships with many global players in all area of its operations. Its clients include Boeing, GE, MTU, Pratt and Whitney, Rolls Royce, Snecma, Hamilton Sundstrand and Honeywell in aerospace and Ansaldo, Alstom, GE and Siemens in industrial gas turbine technology. The company also serves the automotive industry and is a supplier of turbocharger components to BorgWarner, Holset, Honeywell and IHI. Its medical orthopedic customers include Aesculap, Biomet, Corin, DePuy, Finsbury, Zimmer and Smith and Nephew.