Security systems subcontractors in the UK

3089 UK subcontractors offering security systems work.

• N Northern Entry Solutions Rotherham · Security systems

  Northern Entry Solutions Limited is a family company providing security, entry and automation solutions to homes and businesses. Offering installation

• N Northern Site Electrics Ltd Sutton Coldfield · Electrical · 10-49 employees

  Experts in construction site power generation, security & temporary site services. Providing reliable, efficient, and sustainable solutions for constr

• N Northport Construction Services Ltd Portsmouth · Refurbishment

  Northport Construction Ltd is a leading Portsmouth-based construction company in Hampshire, specialising in defence, healthcare & heritage sectors.

• N Northtech Electrical Manchester Ltd Manchester · Electrical

  NorthTech Electrical Manchester Ltd is a nationwide commercial electrical contractor specializing in complete electrical installations for commercial

• N Norton Industrial Doors Birmingham · Security systems · 10-49 employees

  Norton Industrial Doors: UK manufacturers & installers of industrial access solutions, roller shutters & steel doors. 24/7 emergency repairs.

• N Nos Electrical Services Ltd Brough · Electrical

  NOS Electrical Services are your local trusted electrical company, serving the East Yorkshire and North Lincolnshire area. Call us today for a FREE qu

• N Nova Building Compliance Ltd Dronfield · Fire protection

  Nova Building Compliance offers expert building compliance services, including fire safety compliance and shopfitting, ensuring adherence to building

• N NOVA Door Systems Hengoed · Windows & doors

  Your door and security solutions business in South Wales, offering installation & maintenance services.

• N Nova Electrics Ltd Southend-On-Sea · Electrical

  NOVA ELECTRICS LTD specialises in domestic electrical work across Essex and London, delivering high-quality services with strong values and profession

• N Nova Security Systems Swinton · Security systems · 1-9 employees

  Installers of Intruder Alarms, CCTV Systems, Fire Alarms & Access Control Systems. Offering 24hr Remote Monitoring and maintenance services.

• N Nr Prime Projects Ltd Rochdale · Extensions

  Trusted local builders in Rochdale & Greater Manchester. Extensions, loft conversions, roofing, bathrooms & kitchens. Free quotes, fully insured, 5-st

• N Nrb Electrical Contractors Ltd Bristol · Electrical

  Bristol based Electrician, NRB Electrical Contractors offers electrical services across Bristol and the southwest. From domestic re-wiring and socket

• N Nrg Electrical Installation Services Ltd Bedford · Electrical

  NRG Electrical Installation Services Ltd is your local, reliable, and trustworthy electrician in Bedford. We offer high-quality electrical services fo

• N Nrg Electrical Ltd Dunmow · Electrical

  NRG Electrical Ltd, based in Chelmsford, Essex, offers comprehensive electrical services for domestic, commercial, and industrial clients, including i

• N NS Data Clacton-On-Sea · Electrical

  NS Data provides professional structured cabling services, ensuring reliable, secure, and efficient IT infrastructure for modern businesses. Specialis

• N NS ELECTRICAL MAINTENANCE SERVICES LTD London · Electrical

  NS Electrical Maintenance Service Ltd offers 24/7 professional electrical and security services across Greater London for residential and commercial c

• N Ntl Electrical Services Ltd Scarborough · Electrical

  Expert electrical services in Scarborough for homes & businesses. NTL Electrical provides installation, testing, fire & security services.

• N Nu Fire & Security Ltd Manchester · Fire protection · 10-49 employees

  NU Fire and Security is a company that provides fire protection and security systems. Their new website is on its way.

• N Nuttall Electrical Services Ltd Gainsborough · Electrical

  Nuttall Electrical provides comprehensive domestic, commercial, and industrial electrical services across the UK. Specializing in installations, repai

• N Nuttall Energy Liverpool · Electrical

  Nuttall Energy offers electrical, solar panel, and EV charger solutions in the North West. NICEIC-accredited, they focus on quality, sustainability, a

• N Nuway Audio Visual Ltd Hull · Electrical · 10-49 employees

  Nuway AV install & service Audio Visual & electronic systems for blue chip multinationals, local authorities, public facilities and commercial venture

• N NW AUTOMATIC DOORS LIMITED Mochdre, · Curtain walling

  NW Automatic Doors: Commercial door & shutter repairs, installation & PPM across North Wales. In-house engineers, 24/7 emergency support, 5.0★ Google

• N NW Cleaning and Maintenance Ltd London · Refurbishment

  NW Cleaning & Maintenance Ltd provides expert cleaning and maintenance services in London. Specializing in residential and commercial properties, we e

• N NW Electrical Installations Ltd Colwyn Bay · Electrical · 1-9 employees

  Electrical contractors covering the North Wales coast, based in Conwy. No job too small or too big for NW Electrical Installations Ltd.

• N Nwl Electrics Ltd Liverpool · Electrical

  Friendly family-run business offering skilled local electricians for electrical problems big or small across the North West.

• O O'Briens Electrical Bexley · Electrical

  NICEIC approved electrical contractors based in Bexley, working throughout London and the South East. Offering commercial and domestic electrical serv

• O O'Connor Electrical Derby · Electrical · 10-49 employees

  Electrical, Fire, and Security services in the Midlands, Derbyshire, Staffordshire. Electric Vehicle Chargepoints, Data, CCTV and Door Access

• O Oadby & Wigston Electrical Ltd Wigston · Electrical

  Expert electrical solutions for domestic, commercial, and industrial properties in Leicester. NAPIT registered and fully insured.

• O Oakford Integration Ltd Devizes · Electrical

  Oakford Integration provides smart, sustainable infrastructure including solar energy, EV charging, automation, security, and data solutions for resid

• O Oakray Ltd Enfield · Heating & ventilation

  Oakray are property performance specialists providing building support since 1979. This family-owned business is a contractor of choice for compliancy

• O Oaks Electrical Cullompton · Electrical

  Experienced and trusted electricians covering the South West. We carry out all aspects of electrical work for domestic & commercial/industrial.

• O Obd Electrical Ltd Warrington · Electrical

  OBD Electrical is a Warrington-based electrical solutions partner serving Warrington and Cheshire. Known for reliability and competence with a 9.97 Tr

• O Ocean Global Ltd Walthamstow · Shopfitting

  Ocean Global Ltd is a shopfitting company established in 2005, serving the UK retail industry with project management, 3D design, and fit-out services

• O Ocean Technical Safety Services Ltd Falmouth · Steel fabrication

  Ocean Technical Safety Services delivers professional workplace safety training, compliance, and inspection solutions to keep your workforce protected

• O Ockelton Electrical Contractors Ltd Beverley · Electrical

  Ockelton Electrical are local electricians in Hull & East Yorkshire. Specialising in domestic, commercial and renewable energy solutions like Solar Pa

• O Ocon Fire & Security Ltd Milford Haven · Fire protection · 10-49 employees

  Ocon Fire & Security Ltd offers professional safety and security services including design, installation, and maintenance for businesses across the UK

• O Office Electrix Ltd Middlesbrough · Electrical · 1-9 employees

  Office Electrix are a highly professional and dynamic business with over 30 years of combined expertise in the electrical industry. Our mission is sim

• O OGF ELECTRICAL LTD Banbury · Electrical

  OGF Electrical offers professional, certified electrician services in Banbury and North Oxfordshire. Specializing in full rewires, consumer unit upgra

• O Ogival Ltd London · Refurbishment

  Ogival offers professional property modifications and alterations, including refurbishments, basements, extensions, and loft conversions. With a desig

• O OHM SMART LTD Accrington · Electrical

  Ohm Smart offers bespoke smart home and automation solutions, including lighting, AV, security, and network systems, designed to enhance convenience,

• O Ohmatic Electrical Ltd Mitcham · Electrical

  Ohmatic Electrical Ltd is a registered NICEIC approved electrical contractor and part P domestic installer. We offer a wide range of electrical servic

• O Ohmega Group Batley · Electrical · 1-9 employees

  Ohmega Group is a Mechanical and Electrical contractor delivering complete services for Industrial, Commercial and Modular sectors. Specialising in El

• O Ohmnium Electricians Barnet · Electrical

  Qualified Enfield electricians for rewiring, inspections, fault finding & consumer unit upgrades across London, Herts & Essex.

• O Oil Tank Change Newmarket · Utilities

  Need an oil tank? Our certified experts provide fast, safe, and affordable oil tank replacement services. Get your free quote today!

• O Oldham Bros Ltd. Liverpool · Demolition · 1-9 employees

  Oldham Bros Ltd are trusted demolition contractors in Merseyside with over 75 years' experience. Specialists in demolition, site clearance, recycling,

• O Oliver Integrated Hamilton · Electrical · 1-9 employees

  Oliver Integrated Ltd offers expert electrical, fire protection, and security system services. Established in 1994, we provide certified solutions wit

• O Olver Electrical Contractors Ltd Callington · Electrical · 1-9 employees

  Olver Electrical Contractors Limited offer a broad range of electrical services to our increasing client base throughout the South West of England.

• O Olympian Fire Cheadle · Fire protection

  Olympian Fire: Fire Alarm, Life Safety & Security Systems Design, Installation & Maintenance. Established 1991, UK leading independent life safety sys

• O Omega Electrical Contractors (Crt) Ltd Evesham · Electrical

  Leading electrical contractor in the Midlands, offering outstanding service at competitive prices. Certified technicians for residential and commercia

• O OMEGA SECURITY SYSTEMS LIMITED Bradford · Security systems · 10-49 employees

  Omega Security Systems is a fire and security systems provider based in Yorkshire, offering nationwide coverage. Specialising in design, installation,