Security system installers working in commercial

3526 UK security system installers working in the commercial sector.

• S SFC Midlands East Goscote · Steel fabrication · 10-49 employees

  SFC Midlands are specialist steelwork contractors and security fencing suppliers, designing, manufacturing, and installing across the UK. With over 40

• S Sg Electrical Contractors Ltd Swadlincote · Electrical

  Local Electrician based in Swadlincote offering domestic, commercial and industrial electrical services. 24/7 callout available.

• S SGB World Service Newcastle Under Lyme · Plumbing

  SGB World Service offers 24/7 plumbing, heating, electrical, and security services to residential and commercial clients in Stoke-on-Trent and Staffor

• S Sgd (South West) Ltd Cardiff · Fire protection · 1-9 employees

  SGD South West Ltd specialises in the design and installation of specialist data, structured cabling, fire, and security solutions across the UK.

• S Sh Electrical Contractors Ltd Macclesfield · Electrical

  SH Electrical Contractors Limited offers PAT testing, Fixed Wire Testing (EICR), and Fire Extinguisher Servicing. Contact us for your electrical testi

• S Shah Electrical Bradford · Electrical

  Shah Electrical & Maintenance offers comprehensive electrical services in West Yorkshire, including emergency call-outs, rewiring, CCTV, and EV charge

• S Sharpe Vision Ltd Manchester · Electrical

  Sharpe Vision Limited specialises in expert CCTV and electrical installations across the North West. No monthly fees, just a one-off cost for complete

• S Shazam Repairs Ltd Benfleet · Painting & decorating

  Nationwide hard surface repair specialists for commercial, construction and high-end environments. Save time, reduce costs and avoid replacement.

• S Shelter Tech UK Ltd Uxbridge · Waterproofing

  Shelter Tech UK Ltd are specialists in Legionella control, offering risk assessments, water treatment, and disinfection services across the UK.

• S Shevington Electrical Services Ltd Ormskirk · Electrical

  Domestic and commercial electricians providing high standard installations and maintenance. Services include PAT testing, landlord safety checks, EV c

• S Shield Window Film Ltd London · Glazing · 1-9 employees

  Professional Grade Window Film Company, Shield Window Film. Nationwide installers of window films to commercial, retail & residential sectors.

• S Shipley Weston Electrical Ltd Stourbridge · Electrical

  Shipley Weston Electrical is a family-owned business providing quality electrical installation services to all sectors, with a dynamic customer base i

• S Sibbald Ltd Blackridge · Utilities · 10-49 employees

  Dedicated to exceptional service, we offer 200+ courses, assessments, and vocational qualifications led by experienced instructors focused on safety a

• S Sight Sound & Security Systems Glasgow · Security systems · 1-9 employees

  Offering advanced electrical and security systems in Glasgow and Scotland for homes and offices. Specialising in smart home integration, door entry, a

• S Sigma Support London · Security systems

  Sigma offers a one-stop IT solution for small to medium-sized businesses typically within the M25, providing IT services, support, email, hardware, so

• S Sign Up Systems Ltd Blidworth · Fit-out & interiors

  Market-leading commercial sign and graphics manufacturer and provider known for creative thinking, expertise and bespoke solutions.

• S Signal Electronic Systems Bury · Security systems

  Signal Electronic Systems offers over 30 years of experience in electronic systems, specialising in TV/AV, CCTV, and access control solutions for comm

• S SIGNAL SOLVERS LTD Beverley · Utilities

  Signal Solvers provides cutting-edge mobile and WiFi signal solutions for businesses across the UK, using innovative technology to overcome signal dif

• S SIGNS DIRECT (YORKSHIRE) LTD Shipley · Shopfitting

  Vehicle Signs, Shop Signs, Banner Printing, Digital Print in Shipley, Bradford, West Yorkshire. Signs Direct can provide any type of sign from the lat

• S Signum Signs Cherry Picker Hire Crowthorne · Plant hire

  Access hire experts in Crowthorne, Berkshire. Offering 22-metre reach cherry picker hire and professional sign installations. Fully insured and qualif

• S Signum Signs Cherry Picker Hire Crowthorne · Plant hire

  Access hire experts in Crowthorne, Berkshire. Offering 22-metre reach cherry picker hire and professional sign installations. Fully insured and qualif

• S Silo Facilities Management Ltd Brigg · Concrete works · 1-9 employees

  Silo Facilities Management Ltd offers specialist silo fabrication, repairs, and cleaning services across the UK and Southern Ireland, with over 15 yea

• S Silver Fox Ltd Welwyn Garden City · Electrical · 10-49 employees

  Silver Fox Limited is a world-leading manufacturer of industrial cable and equipment labels, providing innovative solutions like the Fox-in-a-Box® sys

• S Simco Security Ltd Bristol · Security systems

  Simco Security Ltd offers intruder alarms, CCTV, and fire alarm systems in Bristol. SSAIB certified, with app control and 24/7 monitoring.

• S Simcott Electrical Ltd Witham · Plumbing

  Simcott Plumbing & Electrical offer a friendly, professional service across Essex and the South East, providing a wide range of plumbing and electrica

• S Simon Christopher Electrical Sale · Electrical

  Electrician covering Hale, Sale, Timperley, Altrincham, Stretford, Bowden & Lymm. NICEIC accredited with 12 years experience.

• S Simplex Electrical Ltd London · Electrical

  Simplex Electrical is your trusted electrical service provider based in Greater London. Contact us for emergency electricians in London.

• S Simply Advanced Southam · Security systems

  Simply Advanced Limited designs and installs sophisticated home automation systems, focusing on simplicity and control for lighting, heating, AV, curt

• S Simply Legislation Westerham · Heating & ventilation

  Simply Legislation Ltd are a Southeast London based PPM company specialising in Boiler and A/C servicing along with L8 water hygiene assessment/ testi

• S Simpsonssolutions Ltd Dumfries · M&E contracting

  Simpsons Solutions is your complete commercial facilities management and compliance consultancy solution, serving clients throughout Scotland and the

• S Sinera Electrical Services Welling · Electrical · 1-9 employees

  Sinera Electrical Services offers comprehensive electrical repair, installation, maintenance, and testing for residential and commercial clients acros

• S Singular Security Ltd Houghton Le Spring · Security systems

  Advanced modular walling systems and rapid installation for superior protection against forced entry. Secure environments for high-risk facilities.

• S Sintec UK Ltd London · M&E contracting · 1-9 employees

  Global coverage with offices in the UK, Latvia, USA, and Russia. High quality installation with reliable teams.

• S SIREN FIRE & SECURITY LTD Liverpool · Security systems

  Your 5-Star Security System Installer in Maghull & Operating Throughout Merseyside. Burglar Alarms, CCTV Systems, Fire Alarms & Access Control Systems

• S SIS Digital Inverness · Security systems

  SIS Digital provides quality entertainment and communication solutions, including digital TV, satellite, and CCTV services, to the Highlands and Islan

• S Sis Projects Ltd Warrington · Design & build

  SIS Projects, founded in 2003, offers high security solutions and a full turnkey package. Based in Warrington, they serve customers nationwide with be

• S Site Audit Services Tonypandy · Fire protection

  Site Audit Services (SAS) is a leading health and safety consultancy and training provider with over 20 years of experience. We empower individuals an

• S Site Project Cleaning Warrington · Refurbishment

  Specialist builders cleaning company offering deep cleans, industrial cleaning and sparkle cleans across various sectors including commercial, retail,

• S Site Security Services (London) Limited Westerham · Security systems · 1-9 employees

  A London-based company providing on-site security systems, CCTV installation, alarm monitoring, and mobile response for businesses across London and t

• S Sixense Ltd Estate, Maidstone · Civil engineering · 250+ employees

  Sixense is an international company providing services in geotechnical, structural and environmental engineering and asset management.

• S Sixense Ltd Estate, Maidstone · Civil engineering · 250+ employees

  Sixense is an international company providing services in geotechnical, structural and environmental engineering and asset management.

• S Sjg Electrical And Security Ltd Boston · Electrical

  SJG Electrical & Security Ltd are independent and dedicated to providing that all important quality of service to Commercial & Domestic

• S SJT Auto Gates Cleckheaton · Security systems

  SJT Auto Gates specialises in the design, manufacture, and installation of automated gates and barriers, with a strong emphasis on safety and complian

• S Skg Locksmith Ltd London · Security systems

  SKG Locksmith Limited offers quick, reliable locksmith services in West Hendon for homes and businesses, including CCTV, alarms, and free quotes.

• S Skidmore Electrical (UK) Ltd Doncaster · Electrical

  Skidmore Electrical are a NAPIT registered company offering domestic, commercial, and industrial electrical services, EV charger installations, EICR t

• S Skm Electrical Kent Ltd Margate · Electrical

  SKM Electrical is a family-run electrical business based in Margate, Kent, offering friendly, personal, and professional electrical services across Lo

• S Sky Creative For Trading And Contracting Ltd Borehamwood · Electrical

  Expert procurement and supply chain solutions for UK and international government agencies. 20+ years delivering maintenance, IT, facilities, and spec

• S Sky Electrical Middlesex · Electrical · 10-49 employees

  Sky Electrical is a NICEIC approved electrical contractor serving London and Surrey since 1958. They offer a full range of electrical services for res

• S Sky Shopfronts & Signs Ltd Southall · Shopfitting

  Sky Shopfronts & Signs Ltd offers expert shopfront fitting, roller shutters, signs, and automatic doors in Southall. We design, manufacture, and insta

• S SkyWatch Security Luton · Security systems

  SkyWatch Security Ltd provides SIA-aligned security guarding, CCTV monitoring, mobile patrols, key holding, K9 dog handling, and tailored protection f