Fire and security for critical environments
Protecting sites that keep the UK running
A fire or a security breach can be more than a disruption for a critical environment. If a data centre, plant room or power station goes down, the knock-on effects can bring everything from industry to communications to a halt.
With Mitie, you can protect and secure every aspect of your critical infrastructure. Our fire and security services are delivered by specialist engineers, tailored to the complexities of your environment and supported by 24/7 monitoring and response.
Proven Experience. Real Scale.
We provide fire alarm systems and ongoing support across healthcare, education, logistics, retail, commercial property and more — combining technical expertise with dependable delivery.
40+ years
Delivering fire safety solutions
7,600+
Customers across the UK
800+
Professional Specialist Engineers
Nationwide
Teams are based across the UK
A structured approach to complex protection
Our end-to-end fire and security services deliver safety, security, compliance and unified protection for peace of mind.
- All services are carried out by qualified professionals
- Using the latest technology to meet your needs
Our Fire and Security Solutions for Critical Environments
Mitie provides a full suite of fire and security services — from installation to maintenance — to keep your system safe, secure, and compliant.
- Adapt to your evolving risk landscape
Sensitive information. Critical national infrastructure. The power that drives businesses and industry. All governed by high uptime demands, tight legislation and very little margin for error.
We’ll design and implement fire and security measures bespoke to your needs and risks, so you can protect people, assets and vital equipment.
- Achieve complete compliance
Whether you need to adhere to government legislation, British Standards, or sector-specific regulations, we’ll incorporate those requirements into your design. That includes specialist equipment needs, such as aspirating smoke detectors or facial recognition systems.
With clear documentation for every piece of equipment and connected technologies for constant, centralised monitoring, it’s never been easier to audit your fire and security system.
Bring in the experts, wherever your sites are
Critical environments require specialist skills. Our experts are highly trained and fully accredited, with decades of experience in complex projects.
And with a team of over 800 engineers across the UK, we can self-deliver for all your facilities – even if they’re at opposite ends of the country.
Stay ahead with the latest fire and security innovations
We’re always researching and developing new ways to prevent fires, deter criminals and protect our customers.
Our vendor-agnostic approach means we can combine all the best measures into a cutting-edge fire and security solution. And we’ll partner with you to regularly review and improve your strategy.
Total protection covering all your needs
Fire Protection
Our comprehensive range of systems and end-to-end specialist support provides everything you need to identify and mitigate fire risks and protect what matters most.
Security Systems
Combining the latest digital tools with tried and tested physical measures, our security solutions are intelligence led and expertly delivered.
Monitoring Solutions
Our around-the-clock monitoring services are designed to protect your people, assets, and places from fire, theft and vandalism.
Take control of your fire and security strategy
Get started with a full assessment of your critical environment. Share your challenges and goals and we’ll show you how our fire and security services can help you keep critical infrastructure running safely.