TRT-Ltd is a Chromalloy United Kingdom and Rolls-Royce Plc Joint Venture company specialising in the component repair and rep ... air development of Turbine Blades & Nozzle Guide Vanes for Rolls-Royce Plc gas turbine engines and derivatives. TRT-Ltd brings together the knowledge and experience of Rolls-Royce Plc and Chromalloy to provide the latest in Turbine Repair Technology, reducing through life cost while maintaining class leading performance and reliability. read more