We are one of the UK’s top five family-owned and operated mechanical, electrical and public health (MEP) businesses.

Delivering outstanding projects throughout the built environment for valued customers across the UK.

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90% of Our Work is Repeat Business

100% of our clients would recommend us

8.9 out of 10 Project KPI Score

70 Years of Engineering Excellence

News & Social

  • This week we're 'in the company of' Martin Peacock, Operations Manager. Martin shares his career story, which start… https://t.co/RQwu7AuWX6

  • Our values are very important to us. They reflect who we are, express what we believe & shape the way we behave. Th… https://t.co/MswE7LVb6w

  • 2020 Vision: PM in a pandemic

    Back in March 2019, when we began working on the River Street Tower student accommodation scheme in Manchester, HE Simm’s remit was to deliver the full M&E package. Little did we know at that point what challenges lay ahead! Our client Downing Construction develops and manages bespoke accommodation in cities across the UK. River Street Continue Reading

  • HE Simm Completes MEP Project at Peel L&P’s Liverpool Waters

    HE Simm has completed a Mechanical, Electrical and Public Health (MEP) installation at Peel L&P’s Liverpool Waters, a mixed-use regeneration scheme in north Liverpool. The project, located in the heart of the Liverpool Waters development at Plaza 1821, forms part of the £5billion regeneration scheme by Peel L&P on behalf of Regenda – which will see Continue Reading