Pornthape Thunyapongchai, the Governor of Metropolitan Electricity Authority (MEA), presided over the opening ceremony of The E5 Engineering Series 2009 – The Indo-China’s leading biennial energy event. The main objective of this event is to provide a pathway to sustainable energy management using today’s most advanced technology available. The E5 Engineering Seriesis organised by Bangkok Exhibition Services Ltd and held on June 18-20, 2009 from 10.00am to 06.00pm at BITEC Bangna.