Our People

Andrew Walker joined S I Sealy as a Principal Electrical Engineer, bringing over eighteen years of experience within the building services across a wide range of sectors, including education, commercial, retail, residential, healthcare, industrial, hospitality, sports and stadia sectors.

He holds an MEng in Building Services Engineering from Liverpool John Moores University and is currently working towards Chartered Engineer status with the Institution of Engineering and Technology (IET).

Andrew brings strong technical expertise in power distribution and generation, event power, small power and data systems, fire alarm design, containment, security systems, and lighting.

He also has significant experience leading multidisciplinary teams and managing projects from concept through to completion, supporting the delivery of high-quality, coordinated design solutions.