Digitalisation and data are transforming the world.

“By 2020 the digital universe will reach 44 zettabytes, roughly a 10-fold increase from 2013,” said Azheem Haseeb, head of sales at Siemens’ Building Performance and Sustainability division in Melbourne. In addition, the number of connected devices is exploding, with Haseeb noting that estimates suggest there could be 25 billion…