Until recently, Boonsak Stitmannaithum was Executive Vice President at Thai Glass Industries (TGI) and Thai Malaya Glass (TMG). Before moving to a new managerial role within the parent Berli Jucker plc (BJC) group, he spoke exclusively to Glass Worldwide about the significant investment in TMG’s operations in Saraburi as well as the wider activities of the group and the GMFTI.