Company Profile

S I Sealy is a building services engineering design consultancy with over 75 years' experience in healthcare engineering, and an approved consultant on the NHS SBS Framework.
Our sustainability division, www.netzerouk.com consists of highly skilled and experienced building & energy modellers, building physicists, low-carbon consultants, sustainability engineers and NHS Net Zero Coordinators.

We have a track record of delivering low and net zero carbon, energy-efficient, and resilient designs for all healthcare buildings, minimising environmental impact while promoting comfort and health. Our experience encompasses all aspects of healthcare buildings, including hospitals, health centres, new build, extensions, and refurbishments to existing buildings.