Stephen Armstrong

Stephen Armstrong is an accomplished engineering professional with extensive experience spanning over two decades in diverse roles. Currently serving as the Director of Engineering at Calcium Solutions since July 2016, Stephen has previously held significant positions at Mott MacDonald Ltd from 1995 to September 2024, where responsibilities included strategic consulting, process engineering design, and project management across various sectors, including energy and infrastructure. Notable projects include leading process engineering for the Nacala Coal project and overseeing multiple carbon capture initiatives. Stephen's expertise is complemented by earlier roles at companies such as Tata Steel, Sanofi, and AstraZeneca, along with a degree in Mechanical-Electrical Engineering from Aston University.