Security system installers in the UK

4002 security system installers listed from the UK register.

• S Storm Electrical Services Ltd Carlisle · Electrical · 1-9 employees

  Storm Electrical Services are qualified, professional electricians based in Carlisle. We specialise in all aspects of electrical repairs and installat

• S Storm Fm Ltd Portsmouth · Electrical · 1-9 employees

  Storm Electrical & Plumbing offers domestic electrical and plumbing services, including 24-hour call-outs, smart home installations, and security syst

• S Strabag UK Ltd London · Civil engineering · 250+ employees

  STRABAG UK, part of STRABAG SE, offers comprehensive construction services across water, energy, transport, and building sectors, integrating innovati

• S Strand Hardware Ltd Walsall · Windows & doors · 10-49 employees

  Strand Hardware is a leading supplier of architectural ironmongery and security products, including door seals, panic hardware, and window fittings.

• S Strand Systems Ltd Woodford Green · Security systems · 10-49 employees

  Strand Systems Ltd designs & installs electric & automated gates for homes & businesses across London, Essex, the Home Counties & East Anglia. With ov

• S Streetly Electrical Ltd Birmingham · Electrical · 1-9 employees

  Trusted electrical and mechanical contractors in Birmingham, West Midlands and nationwide. Specialising in commercial and industrial installations, re

• S Stress Free Electrical Ltd Chelmsford · Electrical · 1-9 employees

  Stress Free Electrical offer a range of electrical services in Chelmsford and surrounding areas. Experienced electricians for domestic, commercial and

• S Strike Control Ltd Newbury · Electrical · 1-9 employees

  Specialists in Lightning Protection & Earthing Systems. Strike Control Ltd provide lightning strike protection to the industrial, commercial and the d

• S Strike Risk Nottingham · Electrical · 1-9 employees

  Strike Risk Lightning Protection Services Ltd, based in Nottingham, offers comprehensive lightning protection, earthing, and surge protection solution

• S Stripout London Ltd Hatfield · Demolition · 1-9 employees

  CHAS Certified Principal Contractors for commercial strip out, dilapidations & demolition across London. Portfolio: The Gherkin, Science Museum, Angel

• S Strong Services Ltd London · Electrical · 1-9 employees

  Strong Services Limited offers electrical installation, security systems, and structured IT infrastructure solutions. They focus on smart, lean, and a

• S STRUCTURA Project Services Manchester · Design & build

  STRUCTURA Project Services: Expert construction, project management, and compliance consultancy. We build with integrity, delivering exceptional resul

• S STRUCTURED WIRING LTD London · Electrical

  Domestic electricians in New Cross, NAPIT-registered, offering 16+ years' experience in repairs, fault finding, installations, upgrades, and lighting.

• S Styles Electrical Ltd Caerphilly · Electrical · 1-9 employees

  Styles Electrical Ltd is a family-run electrical firm established in 2005, offering design, installation, and maintenance of electrical systems for co

• S SubamConstructions Wallington · Extensions · 1-9 employees

  Subam Constructions Ltd. is a qualified construction, refurbishment and renovation expert providing turnkey solutions across the UK. We offer a wide r

• S Subiaco Consultants Ltd Stourbridge · Electrical

  Subiaco Consultants Ltd offers expert services in quantity surveying, cost management, and cost assurance. Learn how we can help your project succeed.

• S Summit Access & Consultancy Stoke-On-Trent · Scaffolding

  Summit Access design, install and recertify fall protection systems and height safety systems for commercial and industrial buildings across the UK.

• S Summit Power Solutions Ltd Colchester · Electrical

  Summit Power Solutions Ltd is a electrical company based in Colchester, registered at Companies House in 2025.

• S Summit Rope Access Ltd Monmouthshire · Scaffolding · 1-9 employees

  Summit Rope Access Ltd offers specialist rope access services for cleaning, maintenance, inspection, and repair of buildings and structures at height.

• S Sun-X (United Kingdom) Ltd Bognor Regis · Glazing · 10-49 employees

  Sun-X has over 40 years of experience in bespoke window film and blind installation for conservation buildings, homes, and workplaces.

• S Sunlec Group Ltd Solihull · Electrical · 1-9 employees

  Sunlec Group Ltd is a electrical company based in Solihull, registered at Companies House in 2015.

• S Sunnica Energy Farm Aylesbury · Solar PV · 1-9 employees

  Sunnica Energy Farm is a proposed solar energy farm in Suffolk and Cambridgeshire, aiming to power approximately 100,000 homes.

• S Sunville Rail Ltd Horley · Civil engineering · 10-49 employees

  Sunville Rail specialise in civil engineering for the UK's rail infrastructure. Established in 2005, they offer project management, construction, safe

• S Superior Security Nw Ltd Rixton · Security systems · 1-9 employees

  Bespoke Aluminium, Glazing and Security Solutions for commercial and industrial clients across the UK. We design, manufacture and install high-quality

• S Supernet Communications Ltd Newmarket · Utilities · 1-9 employees

  Supernet Communications provides engineered network infrastructure solutions including structured cabling, fibre, Wi-Fi, and security systems for busi

• S Supremus Smart Systems Whitstable · Security systems

  Supremus Smart Systems specialises in home automation, Control4, and multi-room audio-visual solutions, personalising and empowering smart homes for c

• S SURE TECH SECURITY LIMITED Oldham · Security systems · 1-9 employees

  SureTech Security designs, installs, and services CCTV, alarm, and access control systems for homes and businesses in Greater Manchester and the North

• S Sureserve Compliance Electrical North Ltd London · Electrical · 50-249 employees

  Sureserve Compliance Electrical North Ltd is a electrical company based in London, registered at Companies House in 2015.

• S Sureserve Compliance Fire Ltd London · Fit-out & interiors · 50-249 employees

  Sureserve Compliance Fire Ltd is a fit-out & interiors company based in London, registered at Companies House in 1990.

• S Surrey Av Solutions Ltd Guildford · Security systems · 1-9 employees

  Surrey AV Solutions offer Smart Home & AV Installations for clients across Surrey, London & throughout the UK and beyond.

• S Surrey Home Services Esher · Electrical · 1-9 employees

  Surrey Home Services offers professional construction and property maintenance services for commercial and domestic projects, including electrical, sm

• S Surrey Smarthome Ltd Surbiton · Electrical · 1-9 employees

  Professional smart home installation in Surrey and South West London. We design and install Loxone lighting, heating, security, audio

• S Surveying Cymru (UK) Ltd Monmouth · Damp proofing · 1-9 employees

  Surveying Cymru offer building surveying services such as damp, mould and moisture surveys, working for Private Landlords, home owners and social hous

• S Sussex Design Build & Landscaping Ltd Chichester · Main contractor · 1-9 employees

  Construction and landscaping services in Chichester, West Sussex, from new builds, home extensions, garden design and landscaping.

• S Sussex Facilities Management Ltd Burgess Hill · Electrical · 1-9 employees

  Sussex Facilities Management offers flexible, pay-as-you-go facilities management services with no contract. We are your one-stop shop for site mainte

• S Sussex Security & Electrical Ltd Brighton · Security systems · 1-9 employees

  CCTV, intruder alarms, smart security and maintenance for Sussex homes and commercial properties. Practical advice, clean installation and support.

• S Sutro Group Ltd Cardiff · Civil engineering · 1-9 employees

  UK specialists in rope access, drone inspection and NDT services. Delivering safe, efficient asset integrity solutions for utilities, energy and indus

• S Sv Contracts Ltd Pattingham · Main contractor

  SV Contracts: Expert construction, refurbishment, and fit-out services for commercial, retail, and industrial clients nationwide. Project management,

• S Sve Services Ltd Bristol · Electrical · 10-49 employees

  SVE Services offers comprehensive electrical and maintenance solutions for domestic and commercial sectors, covering everything from refurbishments to

• S Swain Fire & Security Ltd Wolverhampton · Fire protection · 1-9 employees

  Trusted Fire & Security System Experts in the West Midlands. We design, install & maintain bespoke safety solutions for homes and businesses, from ini

• S Swale Shutters and Doors Queenborough · Windows & doors · 10-49 employees

  Kent based installers of roller shutters and sectional overhead doors. Offering installation, support, and 24-hour emergency repairs.

• S Swallow Hill Homes Ltd Nottinghamshire · House builder · 10-49 employees

  Swallow Hill Homes: New build, house extensions, and renovations in Nottinghamshire. Quality craftsmanship, energy efficiency, and customer satisfacti

• S Swan Environmental Services Normanton · Civil engineering · 1-9 employees

  Swan Environmental Services is a multidisciplinary company established in 2007, offering a wide range of environmental, waste management, civil engine

• S SWANSON ELECTRICAL LIMITED Cannock · Electrical · 1-9 employees

  Swanson Electrical provides comprehensive electrical solutions for residential, commercial, and industrial clients across the West Midlands and nation

• S Swarco UK & Ireland Ltd Basingstoke · Traffic management · 250+ employees

  SWARCO UK & IRELAND LTD is a market leader in Intelligent Transportation Systems (ITS), providing reliable mobility solutions worldwide. They offer a

• S Sweco UK Holding Ltd Leeds · Civil engineering · 250+ employees

  Sweco UK is a leader in design, engineering and environmental consultancy, delivering integrated solutions across buildings, transport, water, energy,

• S SWI Security Concepts Ltd Melton Mowbray · Security systems · 1-9 employees

  SWI Security Concepts Ltd are premier installers of Access Control Systems, Door Entry Intercoms, Automatic Gates, CCTV, and Intruder Alarms in Leices

• S Swift Electrical Chichester · Electrical · 1-9 employees

  Expert electricians in Chichester, West Sussex & Hampshire. Offering 24/7 emergency call-outs, installations, repairs & testing for domestic, commerci

• S Swift Electrical (Sw) Ltd Cheltenham · Electrical · 1-9 employees

  Gloucestershire's leading electrician firm. Swift Electrical of Cheltenham cover all types of electrical contracting work: Domestic, Commercial, Renew

• S Swish Developments Nottingham · Main contractor

  Swish Developments are trusted builders in Long Eaton with over 30 years experience. We create stylish, functional spaces tailored to your vision and