The Doncasters Group is a leading international engineering group that manufactures precision components and assemblies for the aerospace, industrial gas turbines, specialist automotive fasteners and petrochemical markets. The group excels in working with alloys and metals that are difficult to shape and form.

Gardner Group Limited delivers machining and fabrication solutions with a single source and with the skills to deliver on time and a substantially reduced cost. Gardner's core competences are: sheet metal forming, precision machining, metal treatments, assemblies and spares, repairs and development.