Security system installers in London working in public

187 security system installers across London working in the public sector.

• D Dennis Johns Service Group Ltd London · Electrical · 10-49 employees

  Dennis Johns Service Group provides electrical, security, and infrastructure services. Established in 1972, they have grown into an SME with over 50 e

• D Dida Construction Ltd London · Main contractor · 1-9 employees

  Dida Construction Ltd is a leading construction company in London, specializing in design and build processes for a wide range of residential and comm

• D DSFS London · Security systems · 10-49 employees

  Providing first class facilities and professional services to healthcare and the NHS by delivering service excellence through our people.

• D Dwl Construction Ltd London · Main contractor · 1-9 employees

  DWL Construction Ltd is a London-based company offering professional home refurbishments and quality renovations. They provide a range of building ser

• E ElectroElite London · Electrical

  Industry accredited specialists of electrical, fire & building compliance services. 25 years of expertise in electrical, low-voltage systems, fire det

• E Electrom Ltd Borehamwood · Electrical · 1-9 employees

  Electrom provides expert electrical, signaling, and data engineering services. With 20 years of experience and City & Guilds qualifications, we delive

• E Entrio Systems London · Security systems

  Entrio Systems specialises in repairing, retrofitting, and modernizing automatic doors, gates, and barriers across the UK, offering cost-effective upg

• E Essex Industries Ltd London · Security systems · 1-9 employees

  Essex Industries Ltd provides integrated data centre solutions, security systems, communication products, and construction services across the UK and

• E Estrada Building Services Ltd Bexleyheath · M&E contracting · 1-9 employees

  Estrada Building Services provides integrated design, installation, and maintenance for building services systems, serving commercial, residential, an

• E Evans & Shea Ltd Romford · Electrical · 10-49 employees

  Evans & Shea Ltd is an electrical contracting company established in 1928, offering a wide range of high-quality electrical solutions for residential,

• F Falcon Abseiling Ltd Harrow · Painting & decorating · 1-9 employees

  IRATA-certified rope access specialists in Central London & UK. Providing safe, reliable solutions for window cleaning, inspections, repairs, and buil

• F Fectum London Ltd Hornchurch · Electrical · 1-9 employees

  Experienced electrical contractors for domestic and commercial clients across Essex, London & South East. Specialising in installations, EICR, emergen

• F Fire Safe Services Ltd London · Fire protection · 10-49 employees

  Fire Safe Services Ltd is a leading UK supplier of fire and security systems, offering comprehensive solutions including detection, suppression, alarm

• F Fletchers Facilities Ltd Chessington · Heating & ventilation · 10-49 employees

  Fletchers Facilities is a commercial and industrial mechanical and electrical services company covering Surrey and the London Boroughs.

• F Fulcher-Edwards Ltd Stanmore · Electrical · 1-9 employees

  Expert electrical services for homes and businesses in St Albans & Hertfordshire. Installations, EICRs, safety testing from trusted electricians.

• 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.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 Gb Specialist Access Solutions Ltd London · Scaffolding

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

• 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 Gianfranco Smart Solutions Ltd London · Security systems

  KNX is the global standard for smart home and building control. Connect devices across brands for flexible, secure, and lasting smart building install

• G Giga FM Ltd London · Electrical · 1-9 employees

  Giga FM Ltd is a UK facilities management, engineering, recruitment and commercial cleaning company delivering reliable services across the constructi

• G Gl Mapping Ltd London · Utilities

  High accuracy land and infrastructure surveys using cutting-edge technology. Laser scanning, topographical surveys, utility detection & measured build

• G Govbox Ltd London · Electrical · 1-9 employees

  Govbox Limited is a family-owned SME providing a wide range of services including IT, logistics, recycling, removals, and building & construction. App

• G Gpm London Ltd London · Electrical · 10-49 employees

  NICEIC approved and SafeContractor accredited specialists for the electrical and security industry. 30+ Years Experience. 24/7 Emergency Response.

• G Gratte Brothers Group Ltd London · M&E contracting · 250+ employees

  Gratte Brothers delivers full-service building solutions-electrical, mechanical, foodservice, and security-for clients across London and the South of

• G Greene Construction Services Ltd Longfield · Refurbishment · 1-9 employees

  Greene Construction Services LTD is a trusted name in the construction industry, delivering high-quality building solutions across various sectors wit

• G Greenhithe Electrical Services Dartford · Electrical · 10-49 employees

  Dedicated to client satisfaction, Greenhithe Electrical Services GES are one of the fastest-growing and most trusted electrical contractors in the ind

• G GRID Surveying London · Civil engineering

  Construction, topographical, drone and earthworks surveying across Essex, London and the South East. Working 3D survey data, setting out, volumes, ver

• G Guardian FM London · Security systems · 1-9 employees

  Top-rated facilities management company in London, security, cleaning & concierge services. SIA approved. Free quote

• H H & V Building Services Ltd Cuffley · Electrical · 10-49 employees

  H&V Building Services Ltd, established in 1981, offers a comprehensive range of mechanical, electrical, and construction services. With a multi-genera

• H Hancock & Sons Builders Ltd Bromley · Main contractor · 1-9 employees

  Building, Maintenance & Property Development Services across London, Kent, Essex, Surrey & Beyond! Extensions, New Builds, Refurbishments, Roofing, Ki

• H Hansett Electronics Ltd London · Security systems · 1-9 employees

  Specialising in bespoke business and home security systems, including intruder alarms and CCTV, with police-approved installation throughout London an

• H Harland + Voss Hornchurch · Electrical · 1-9 employees

  Reliable electrical specialists working throughout London. The highest standards for residential, workplace, landlords, block managers and RTMs.

• H Harling Security Solutions Ltd Hoddesdon · Security systems · 10-49 employees

  Harling Security designs, manufactures and installs security gates, fencing, barriers and access control for commercial and education sites across the

• H Harrier Vision Security Ltd Gravesend · Security systems

  Harrier Vision Security provides professional mobile CCTV surveillance and security patrol services across Kent. Rapid-deploy solutions for constructi

• H Hazeez Engineering Consulting Company London · Design & build

  Hazeez Engineering Consulting Company: Professional engineering consulting with modern design and advanced motion effects.

• H Heightlink Fall Protection Services Ltd London · Scaffolding · 1-9 employees

  HeightLink Fall Protection Services Ltd specialises in the inspection, design, and installation of fall protection and anchor systems across the UK, e

• H HEMAJU RESIDENTIAL & COMMERCIAL INVESTMENTS LTD London · Main contractor

  Hemaju RCI sp. z o.o. is a Polish operational company within the HEMAJU group, specializing in comprehensive event organization and production. They o

• I IDH ALARMS Gravesend · Security systems · 10-49 employees

  IDH Alarms Co. Ltd is a specialist in the design, installation, commission and maintenance of Intruder Alarm Systems, Access Control Systems, and CCTV

• I Idss Electrical Ltd Bexleyheath · Electrical · 1-9 employees

  IDSS Electrical are committed to offering reliable, high quality services to meet the needs of our residential and commercial customers.

• I IMS Ignite Maintenance Services London · M&E contracting · 10-49 employees

  IMS Ignite Maintenance Services offers reliable, budget-conscious experts for a range of building services, from leak fixes to AV system installations

• I Innovative Networks Ltd Hampton · Electrical · 1-9 employees

  Expert Network Installation Services across London, Surrey, and the South East. We design, install, and maintain secure, future-ready systems.

• I Iropeaccess Ltd London · Scaffolding

  Specialist rope access company providing work-at-height services across London and the UK. IRATA certified. Get a free quote today.

• J J & F Golffire Ltd Bromley · Electrical · 1-9 employees

  J & F Goldfire Ltd are specialists in fire alarm and electrical installation services, serving domestic, commercial, and public sectors.

• J Jordan James Electrical Essex · Electrical · 1-9 employees

  Jordan James Electrical provides a comprehensive range of electrical services for domestic, commercial, and industrial clients, including installation

• K K.P. Fencing Ltd Romford · Fencing · 1-9 employees

  KP Fencing Ltd in Essex provides a wide range of fencing services for residential, commercial, and industrial clients, with over 40 years of experienc

• K Kirkman And Jourdain Ltd Essex · Refurbishment · 50-249 employees

  Established in 1983, Kirkman & Jourdain Ltd is a construction company covering London and the South East of England. They offer a wide range of servic

• K KRM London · Security systems · 1-9 employees

  KRM offers expert security solutions including security doors, CCTV, gates, and maintenance services. Trust our professional team for reliable securit

• L Labourtek Ltd London · Groundworks · 1-9 employees

  Labourtek Ltd provides skilled general labourers, loading gangs, and after-builders cleaning services. We pride ourselves on a professional, trained t

• L Light Motif London · Electrical

  Light Motif provides bespoke design and production services for events, museums, and brand launches, specializing in electrical, carpentry, and AV ins