Welcome to the latest issue of designing lighting global (dlg). On the cover is Al Mamlaka, Riyadh's new multi-cuisine dining destination in Kingdom Tower, highlighted by sophisticated lighting from Lighting Design International. In this workplace special, we look at DesignPlusLight’s latest commercial project at One Paddington Square in London and the future-proof revamp of Zaha Hadid Architects office in London. Editor Ray Molony also catches up with IALD CEO Christopher Knowlton. Happy reading!