Welcome to Mercury Systems 

Fire and Security Solutions You Can Trust

Specialists in government, education, and commercial sectors. Trusted by intermediaries to deliver premium, tailored solutions with full project support.

Why Choose Us? 

Your Trusted Partner for Bespoke Security Solutions

Safety and Security should never come “as standard”.  From our people to our products, our customer service to our aftercare – we demand world class. We are proud to deliver:

  • Comprehensive Support for Intermediaries
    We work seamlessly with consultants, contractors, and businesses, ensuring smooth project delivery from design to handover.
  • High-Security Expertise
    With a focus on government and high-security projects, our SC-vetted team and ISO 27001-certified processes ensure unparalleled trust and compliance.
  • Premium Products, Tailored Solutions
    We deliver cutting-edge solutions by partnering with leading brands like Gallagher, Honeywell, Motorola, and Axis.

Our Credentials

Accreditations That Build Confidence

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Sectors We Serve 

Expertise Across Key Sectors
  • Government: Securing critical infrastructure with trusted high-security solutions.
  • Education: Ensuring safe environments for staff, students, and facilities.
  • Commercial: Protecting assets and property with bespoke systems designed for complex requirements.

“I’ve worked with Mercury Systems on a number of projects in recent years and can say, with complete confidence, that they deliver a product and service which sets the standard.”

Andrew Mortimer, Chief Operating Officer, Barclays Capital

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Supporting Intermediaries 

Working Together for Exceptional Results

We’re committed to helping consultants, contractors, and other intermediaries succeed. From the initial design phase to final implementation, we provide the technical expertise, project management, and assurance you need to deliver confidently.

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Case Studies 

Our Proven Track Record

At Mercury Systems, our extensive experience spans hundreds of projects across various industries and sectors throughout the United Kingdom. Our unwavering commitment to delivering exceptional outcomes has earned us the trust, recommendations and loyalty of countless customers.

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