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

  • Our sister FM company HESIS, working with its supply chain, can offer a deep clean & sanitisation service for busin… https://t.co/TdexgbcvBM

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  • Thank you to our @NHSuk staff. Doctors, nurses, pharmacists, porters, kitchen & domestic service staff who are work… https://t.co/G1eabgaYzh

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  • Passport to Work Transforms On-site Safety

    Passport to Work, an innovative scheme to increase the health and safety competence of operatives, has almost halved the accident incident rate at HE Simm over the past two years. Back in 2012, our health and safety consultancy partner audited our supply chain, identifying areas for improvement for on-site health and safety. In particular, although Continue Reading

  • HE Simm Pledges To Raise £30,000 For Maggies Cancer Centres

    HE Simm has set itself an 18-month target to raise £30,000 for a national cancer charity. The family-owned firm is throwing its fundraising weight behind Maggie’s Cancer Centres, with a focus on raising the money to support centres close to their regional hubs in Liverpool, Manchester and London. The charity, which builds its centres in Continue Reading