London School of Economics Sustainability Manager, Elena Rivilla Lutterkort, presented her journey to ISO 50001 and ESOS compliance with NQA at the Energy Institute’s Environmental Efficiency Conference on Wed 13 Jan 2016, London. Elena used an ISO 14001 to ISO 50001 Gap Guide to progress to compliance. Visit www.nqa.com/iso50001 to find the NQA ISO 14001 to ISO 50001 Gap Analysis download.