We are one of the UK’s top five family-owned and operated engineering and services businesses.

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

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CN Specialist & MEP Specialist for 2020

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

  • These beautiful blue skies that surround some of the projects we have delivered have brightened up our Blue Monday!… https://t.co/aws3awlQlN

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  • Gareth Simm joined our business 26 years ago to this day! He is CEO for the HE Simm Group responsible for strategy,… https://t.co/F8IenWHzAw

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  • HE Simm Promotes Loyal Procurement Manager of Ten Years to Group Procurement Director

    HE Simm, one of the UK’s leading engineering and services companies has promoted Sarah Goulden, who joined the company as supply chain manager a decade ago, to its Group Procurement Director. In her new role, Sarah will lead the Group central procurement function, including the development and implementation of strategic and operational sourcing, supply chain…