Security system installers in the UK

3973 security system installers listed from the UK register.

• G G R W Tech Ltd Brentwood · Security systems

  GRW Tech Ltd. offers high-end security and automation solutions for homes, businesses, and industrial facilities, backed by 20 years of experience.

• G G-Elec Newton Abbot · Electrical

  G-Elec are a family-run business specialising in domestic and commercial electrical installations in Newton Abbot, Exeter, South Hams, Teignbridge and

• G G-S-E Electrical Installation And Maintenance Ltd Skipton · Electrical

  GSE Electrical Installation and Maintenance Limited is a trusted provider of high-quality electrical services, delivering safe, reliable, and complian

• G G. A. Harper Ltd. Dartford · Main contractor · 10-49 employees

  G. A. Harper Ltd is a construction company offering a wide range of services including new build, shopfitting, refurbishment, and insurance-funded rep

• G G.M.Electrical (Royton) Ltd Oldham · Electrical

  Based in Oldham, Lancashire, G.M. Electrical (Royton) Ltd offers electrical installations, CCTV & alarms, PAT testing, and domestic services to domest

• G G.M.I. Aerials Ltd Welwyn Garden City · Electrical · 1-9 employees

  GMI Aerials are professional installers of digital aerials, satellite and digital TV. We offer a wide range of installation and repair services.

• G G.M.S. Electrical Ltd Beckenham · Electrical · 1-9 employees

  GMS Electrical Services is a London-based NICEIC approved contractor offering comprehensive electrical installation services including fault finding,

• G G&J Solutions Bournemouth · Main contractor

  G&J Solutions LTD: Professional builders in Poole offering general building, driveways, groundworks, drainage, fencing, automatic gates, and summer ho

• G G2 Installations Ltd Swindon · Design & build

  G2 Installations Ltd are commercial outfitters and property developers in Gloucestershire, offering design, build, refurbishment, and maintenance serv

• G G8 Secure Ltd Bletchingley · Fire protection

  G8 Secure offers fire extinguisher outfitting, fire alarm servicing & installation, fire sprinkler systems, and gas suppression systems. Family-run wi

• G Gallico Systems Ltd Cambridge · Electrical · 10-49 employees

  Gallico Systems Limited is a company based in Cambridge, UK. Their website is currently under development.

• G Gamma Electrical Ltd London · Electrical

  Gamma Electrical Ltd is a versatile electrical contractor specialising in commercial, industrial and residential projects across London and Essex.

• G Gamma Systems (Maintenance) Ltd. Harlow · Security systems

  Gamma Systems provides communal IRS, security, and fire protection solutions, specializing in system design, installation, and maintenance for various

• G Ganzke Construction Ltd London · Main contractor · 1-9 employees

  Ganzke Construction Ltd offers 24/7 emergency construction services, property maintenance, and planned refurbishment projects for residential and comm

• G Gap Electrical (Yorkshire) Ltd Harrogate · Electrical

  GAP Electrical is a NAPIT Approved electrician in Harrogate, offering a wide range of commercial and domestic electrical services including rewiring,

• G GARAGE TRANSFORMS LTD Redditch · Flooring

  Garage transformation specialists offering high-quality, affordable vented floor tiling and lighting kits. Transform your space into a dream area for

• G Gardant Group Barnstaple · Security systems

  Trusted security, medical, and training solutions by Gardant Group in Barnstaple, North Devon. Manned guarding, keyholding, CCTV monitoring, first aid

• G Garden Wise Fencing Ltd Reading · Fencing

  Garden Wise Fencing Limited, based near Reading, Berkshire, supplies and erects all types of fencing and gates for residential, commercial, industrial

• G Gardiner Electrical & Properties Ltd Stockton-On-Tees · Electrical

  GARDINER ELECTRICAL & PROPERTIES LTD is a newly incorporated company based in Stockton-on-Tees.

• G Gardsec Fire & Security Middlesex · Security systems

  Gardsec Fire & Security specialises in the design, installation, repair and maintenance of intruder alarms, fire alarms, access control, door entry an

• G Garfield Electrical Ltd Bicester · Electrical

  Garfield Electrical NICEIC Approved Contractor electricians provide all types of domestic & commercial electrical services, including installations, r

• G Garrett Electrical Services Ltd Banbury · Electrical

  Experienced electrical contractor based in Banbury, covering Oxon, Warks, Northants and the Cotswolds. Specialising in commercial, industrial and dome

• G Garrison Locksmiths London · Security systems

  Garrison Locksmiths: Trusted local locksmiths specialising in emergency lockouts, uPVC doors, and eviction services. Available 24/7.

• G Gary Stevens Electricals Ltd Gillingham · Electrical

  Gary Stevens Electricals offer a complete service for all your home and business needs. We service Dorset and Wiltshire domestic and commercial proper

• G Gate Automation Solutions Ltd Burnley · Security systems

  Gate Automation Solutions Ltd: leading suppliers and installers of Automated Gates & Access Control Systems in Lancashire, Manchester & Cheshire. Auth

• G Gate Control Ltd Harrow · Security systems

  Gate Control designs, installs and services electric gates, driveway gates, security gates and access control systems across Hertfordshire, Bedfordshi

• G Gate Safe Chorley · Security systems

  Gate Safe is the UK's leading charity for automated gate safety, providing advice, training, and a certified installer program to prevent accidents an

• G Gate Systems Ltd Cardiff · Fencing

  Gate Systems Ltd is a South Wales based automation and security company specialising in automatic gates, barriers, access control, CCTV, and more. We

• G Gate-A-Mation Woking · Security systems · 10-49 employees

  Gate-A-Mation is a leading UK supplier of premium automatic electric gate systems, offering expert design, installation, and maintenance for residenti

• G Gateacre Electrical Contractors Ltd Liverpool · Electrical · 1-9 employees

  Gateacre Electrical Contractors Ltd is a highly trusted electrical company serving a wide range of electrical services in Liverpool and its surroundin

• G Gateway Automation Ltd Lincoln · Security systems · 10-49 employees

  Nationwide installer of perimeter security systems including gates, barriers, road blockers, and access control. Offers maintenance and call-out servi

• G Gateways Automation Southport · Security systems

  Gateways Automation offers bespoke automated gate installation, maintenance, and repair services across the North West. Specialising in security gates

• G Gb Solutions (South West) Ltd Bristol · Fencing

  GB Solutions (Southwest) Ltd specialises in the supply and installation of a wide range of fencing and security systems for domestic, school, security

• G Gb Specialist Access Solutions Ltd London · Scaffolding

  Rope access specialists offering a range of installation, construction, fall protection and cleaning services. IRATA-trained.

• G Gd Systems (UK) Ltd Taunton · Security systems · 1-9 employees

  UK supplier of healthcare technology and alert systems for care homes, hospitals, and other industries, including staff attack, nurse call, and critic

• G Gechnology Electrical Ltd Dunstable · Electrical

  Gechnology Electrical Ltd is a electrical company based in Dunstable, registered at Companies House in 2025.

• G Gee-Bec Services Ltd Kent · M&E contracting · 10-49 employees

  Professional mechanical and electrical contractors delivering compliant, efficient M&E systems for construction projects with ISO 9001 quality assuran

• G Gelder Ltd Lincoln · Main contractor

  The Gelder Group is a multi-award winning construction company established in 1988. We offer a wealth of building experience across various sectors in

• G Gemini Ampm Ltd Hailsham · Fire protection

  BAFE-registered fire alarm installer, NSI Gold security and FIRAS passive fire for UK commercial estates since 1997. Employee-owned. Free site survey.

• G Gemini Security Systems Ltd St Helens · Security systems

  Gemini Security Systems Ltd, established in 1996, offers expert installation and maintenance of intruder detection, CCTV, access control, and intercom

• G Genco Electrical Projects Ltd Huddersfield · Electrical · 10-49 employees

  Genco Electrical Projects offers comprehensive electrical solutions across four divisions: Electrical, Tech, Facilities Management, and Renewables. Es

• G General Electrical Ltd Edgware · Electrical

  General Electrical Ltd offers trusted commercial and residential electrical services, including wiring, lighting, maintenance, EV chargers, solar PV,

• G Genius Workforce Solutions Portsmouth · Main contractor · 10-49 employees

  Genius Workforce Solutions is a UK-based compliance and payroll company, offering tailored solutions for self-employed contractors and PAYE workers. W

• G Genr8 Electrical Services Coatbridge · Electrical

  Genr8 Electrical Services Ltd are a small family run Electrical company. We specialise in domestic, commercial and renewable electrics. We have the ex

• G Gentek Fire And Security Ltd Ferndown · Fire protection

  Gentek Fire and Security: Accredited Fire & Security Specialists protecting Homes & Businesses Nationwide. Offering Fire Alarm Systems, CCTV, and Acce

• G Gentry Services (E.A.) Ltd Lowestoft · Electrical

  Gentry Services EA Ltd is a family-run business in Beccles, East Anglia, specializing in electrical, plumbing, security, and fire alarm services since

• G Gerco-Fas Rosyth · Fire protection · 10-49 employees

  Specialising in passive fire protection, internal partitions, and fit-out services since 1989. Delivering end-to-end solutions from concept to full ce

• G Ges Digital Ltd Eastleigh · Electrical

  GES Digital Ltd are electricians in Winchester specialising in smart technology, home automation, and AV solutions for homeowners, businesses, landlor

• G Gf Electrical Ltd Poole · Electrical

  Electrical Contractors and Electricians for Domestic, Commercial, Local Authority and Industrial sectors. GF Electrical in Dorset, operate across the

• G Gh Electrical Leeds Ltd Leeds · Electrical

  GH Electrical Leeds are professional commercial electricians in Leeds, specialising in a wide range of electrical services including installations, ma