The Board of Directors' Meeting of Pre-Built PLC., held on 20 December 2017 approved the resignation of Chatchaval Bhannalaph from the position of Independent Director and Chairman of the Board of director, Pakawipa Charoentra from the position of Director will effect from December 20, 2017. And approved Sirichai Sombutsiri to be Independent Director and Chairman of the Board of director, Wirot Charoentra to be Director and Vice Chairman of the Board of director, Chaturong Pumarin to be Independent Director and Suthep Tharawas to be Independent Director of the company will effect from December 20, 2017.