Reliance Systems Ltd

At Reliance Systems Ltd, we understand that when it comes to fire and security, there’s no room for compromise. Based in Perthshire, Scotland, we specialise in the design, installation, commission and maintenance of domestic, commercial and industrial fire and security systems - providing businesses across the UK with 20+ years of protection experience they can count on.

With a strong focus on quality, compliance, and reliability, we work across all major security disciplines, delivering end-to-end solutions for fire alarms, intruder detection, CCTV, access control, electric gates & barriers, data networking and integrated life safety systems.

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01738 504000

Reliance Systems Ltd Security Company UK

Our Services

We deliver a full range of fire and security solutions, including:

Fire Detection & Alarm Systems
Intruder Alarms
Access Control & Door Entry
Integrated Systems for complete site protection
Maintenance & 24/7 emergency Call-Outs
Hazardous Area Installations – carried out by CompEx-qualified engineers
We also offer custom maintenance packages and compliance support to ensure systems remain fully operational and meet current regulations.

Who We Are

Founded by industry professionals with a passion for safety and service, Reliance Systems brings together hands-on experience in complex environments. We’ve built our reputation by combining deep technical expertise with a customer-first approach.
From the initial consultation through to final commissioning and ongoing maintenance, we work closely with clients to deliver systems that not only meet legal obligations but also add long-term value and peace of mind.

Our clients know us for being:

Reliable – We do what we say we’ll do, when we say we’ll do it.
Technically strong – Our engineers are qualified, experienced, and up to date with current standards and technology.
Straightforward – We cut through the jargon and offer clear, honest advice.

What Client's Say?

As an operations manager for a growing tech company in the UK, ensuring our office security and safety was a top priority. Reliance Systems Ltd provided an exceptional service installing both our CCTV and fire detection systems. Their team's expertise in integrating these systems was impressive.

Harris Adam

When we moved into our new office building in Perth, security was our biggest concern. The building houses sensitive client data, and we needed a robust security solution. Reliance Systems Ltd delivered beyond our expectations with their integrated access control and intruder alarm systems.

Sara Russell

As a logistics hub manager, controlling vehicle access and maintaining site security was becoming increasingly challenging. After consulting with automated access control specialists at Reliance Systems, they transformed our site security with an integrated solution. Six months on, and the system has significantly improved our site security and traffic flow. Any minor adjustments we've needed were handled promptly by their support team. It's exactly the professional solution we needed.

Rory Campbell

Our Accreditations

We hold key industry certifications to give you full confidence in our work:

SSAIB – Security Systems and Alarms Inspection Board approved.
BAFE – British Approvals for Fire Equipment certified
CompEx – Certified for working in potentially explosive atmospheres
These accreditations demonstrate our commitment to working to the highest standards of safety, quality, and professionalism.