Fire & Security

As the trusted fire and security partner of customers across the UK, we provide comprehensive, integrated solutions that protect people and assets.

Our highly-experienced, customer-focused team has a proven track record across a wide range of sectors – from airports, hotels and retail outlets, to prisons, banks, universities, schools and hospitals. Whether you need help with system design, installation or ongoing monitoring and maintenance, we will be on hand to provide peace of mind every step of the way.

To speak to our team, contact us on 0845 200 2542 or email info@hesis.co.uk.

Our Approach

A Market Leader in our Field

We are one of the UK’s leading fire and security providers. We constantly innovate and invest in new technology to ensure we deliver the best possible systems, service and support for our customers.

We supply industry-leading software and our experts work tirelessly to make the most of the opportunities that today’s connected world offers. Our customer portal provides live data from your premises and our technology desks drive better connectivity and platforms for monitoring live events. Early diagnosis of problems keeps us ahead and ensures that you are safe, secure and compliant.

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Customers Above All

Our no-nonsense, customer-focused approach to system design, installation and maintenance has made us the trusted partner of high-profile businesses across the UK.

We make sure we understand your needs and then go out of our way to exceed your expectations. Everything we do is designed to deliver outstanding results and we constantly monitor our performance to bring about improvement.

We understand that every business is different and tailor our systems to guarantee a reliable, value-for-money product that is right for you. We keep our promises and take ownership and responsibility for all we do.

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News & Social

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  • HE Simm Group Makes the 2023 Sunday Times Best Places to Work List

    HE Simm Group, one of the UK’s leading privately-owned Engineering & Services firms, has been awarded a place in the prestigious Sunday Times Best Places to Work list for 2023. Announced today (12th May) online, the list recognises companies in numerous categories for their commitment to being a fantastic place to work. HE Simm Group…