Commercial electrical installations
At Secure Systems (UK) Ltd, we deliver comprehensive commercial electrical installations that support safe, efficient, and future-ready workplaces. From early-stage design through to final commissioning, we manage projects of all sizes with a focus on compliance, performance, and long-term reliability. Our team works closely with clients, contractors, and design professionals to ensure every installation meets both operational needs and regulatory standards. Get in touch for more information.

Design & build electrical services
Our Design & Build approach streamlines project delivery by combining expert electrical design with high-quality installation under one coordinated process. We collaborate with all project stakeholders to develop electrical systems that are safe, fully compliant with BS 7671, and tailored to the way the building will be used. We focus on delivering solutions that are energy-efficient, cost-effective, and scalable, allowing businesses to adapt and grow without unnecessary disruption. Every system we install is designed to meet current requirements while allowing flexibility for future expansion.
CAT A electrical fit-outs
We provide CAT A electrical fit-outs to create compliant, functional, and ready-to-let commercial spaces. These installations form the essential electrical infrastructure of a building, delivering a clean, safe, and adaptable environment suitable for incoming tenants. Our CAT A services typically include main electrical distribution boards, power supplies to mechanical systems, suspended ceiling lighting, fire alarm systems, basic emergency lighting and small power to communal or landlord areas. We also install containment systems such as trunking, conduits, and cable trays to support safe and organised cabling throughout the space.
CAT A fit-outs are ideal for property developers, landlords, and office buildings preparing for new tenants.
CAT B electrical fit-outs
Our CAT B electrical fit-outs transform a blank commercial shell into a fully tailored working environment that reflects how a business operates. This stage focuses on functionality, aesthetics, and performance, allowing organisations to shape their workspace around their people and processes. We deliver CAT B services, including task and feature lighting, desk-level and workplace power solutions, meeting room AV and IT infrastructure, specialist lighting such as LED, architectural, and accent systems, and bespoke containment and power layouts. As part of this, we can incorporate structured data cabling solutions, including CAT6, CAT6A, and CAT7 systems, to support modern connectivity, AV, and security requirements, with scalability and future bandwidth demands in mind. We work closely with clients, designers, and project managers to ensure the electrical installation aligns with brand identity, workflow, and operational requirements.
CAT B fit-outs are ideal for businesses moving into new offices, tenants customising leased spaces, and organisations upgrading existing workplaces
Accreditations you can trust

Call us on 1635 261654 to discuss your commercial fit-out needs today.








