LONDON (Dow Jones)--Gas Turbine Efficiency PLC (GTE.LN), a provider of proprietary cleantech systems for enhancing the performance of aviation and industrial gas turbines, Wednesday announces that, with immediate effect, Harry W. Zike has joined the board as Chief Financial Officer. MAIN FACTS: -Zike, aged 55, is an experienced chief financial officer who has spent his career in a variety of senior international roles within the energy and technology sector. -Most recently, Zike was Chief Financial Officer of Energy Conversion Devices (ECD), a publicly traded NASDAQ alternative energy company. -Shares closed Tuesday at 9.3 pence. -By Iain Packham, Dow Jones Newswires; 44-20-7842-9269; [email protected] (END) Dow Jones Newswires June 30, 2010 02:10 ET (06:10 GMT)