on 26 november 2025, engineers, designers, policymakers and thought leaders gathered at the royal society in london for cibse’s annual flagship event, building performance reimagined – what’s next. the event asked a timely question: how must our buildings, and the systems within them, evolve in response to mounting social, environmental, technological and regulatory pressures? mstep was proud to be part of the conversation, with founder aleksandra sasha krstanovic delivering