With the UK Government’s commitment to reach net zero by 2050, organisations are feeling the strain of decarbonisation targets. But in the challenge lies opportunity. Ian and Chris learn how facilities management is stepping into the breach, delivering sustainable solutions to keep customers on track. Ian ventures to Halifax, where he descends three storeys below ground to see Lloyds Banking Group’s ground source heat pumps in action. And in Chelmsford, Chris learns how the archives at Essex Records Office have been made more sustainable. Across the board, data and technology are playing a decisive role in decarbonisation.