Security system installers in London working in infrastructure

119 security system installers across London working in the infrastructure sector.

93 of these 119 companies file accounts at Companies House, with a median reported or estimated turnover of £1.2m, and 53 hold at least one accreditation, most often ISO 9001. All 119 are active on the register, and 37 were incorporated in the last three years.

• 2 247 Sustainability Services London · Drainage

  24/7 Sustainability Services: Reliable Plumbing, Heating & Renewables, Drainage & Environmental Services across Central & Eastern Scotland. Emergency

• A Able IS Kings Langley · Electrical · 10-49 employees

  Industry leading infrastructure solutions company specialising in designing and installing cost-effective systems. Over 30 years experience.

• A Adila Satellites Wembley · Security systems · 10-49 employees

  Adila Satellites: Specialists in Satellite TV & Smart Home Services, CCTV, IT Networking, and Audio Visual systems for residential, commercial, and ho

• A ADSAT INTERNATIONAL LIMITED London · Utilities · 1-9 employees

  ADSAT International is a manufacturer and distributor of TVRO equipment, including satellite dishes and TV aerials. Established in 1989, the company h

• A Alarm Communication Ltd London · Fire protection · 50-249 employees

  acl Ltd - Specialists In Commercial Fire Alarm Systems, Security Systems, Building Management Systems & BEMS for UK Public & Private sectors.

• A Alfanar Projects London · Main contractor · 10-49 employees

  Global project developer, engineering construction & technology solutions provider with roots in Saudi Arabia. Delivering high-quality projects on tim

• A Alies Group Ltd London · Electrical

  Alies Group provides comprehensive electrical solutions, including medium and low voltage systems, energy distribution, lighting, industrial automatio

• A Allied Maritime Solutions Ltd London · Marine & water engineering · 1-9 employees

  Expert maritime consultancy services for safety training and maritime solutions tailored to your needs.

• A Ambition Services Limited London · Demolition · 1-9 employees

  Ambition Services Ltd offers reliable waste removal and waste management services in London. We provide efficient, eco-friendly solutions for all your

• A Amey Rail Ltd London · Civil engineering · 50-249 employees

  Full lifecycle infrastructure services across transport, defence, nuclear, justice and public services, combining consulting, design, delivery and ope

• A Aremonyx Ltd Southall · Design & build · 1-9 employees

  Aremonyx Limited is a micro-conglomerate offering a diverse range of services including construction, consultancy, creativity, and cultivation. They f

• A Arena Electrical Services Ltd London · Electrical · 10-49 employees

  Arena Electrical Services Ltd, founded in 2005, is a prominent electrical sub-contracting firm based in London, offering Cat A & B fit-outs, and fire

• A ArmorCare Ltd London · Refurbishment

  Professional carpet and upholstery cleaning services. Remove stains, odours and refresh your home or office. Book ArmorCare today.

• A Arnold Surfacing Ltd Swanley · Road surfacing

  Arnold Surfacing Ltd are leading tarmac surfacing contractors, offering driveways, road surfacing, and repairs for homes and businesses across the UK.

• A Avondale Construction Ltd London · Main contractor · 10-49 employees

  Avondale Construction offers sustainable site services, welfare, and traffic management, CDM compliance, and support solutions for UK construction pro

• A Avoque Ltd London · Security systems

  Reliable aerial photography, commercial drone services, and professional equipment rental in London. Creative, experienced, and communicative solution

• B Bechtel Management Company Ltd London · Main contractor · 50-249 employees

  A trusted name in engineering, construction, procurement & project management, creating sustainable solutions that drive global progress since 1898.

• B BIRC Barking · Civil engineering

  BIR Contractors Ltd (BIRC) is a specialised civil and structural engineering contractor delivering projects from concept design to construction. We of

• B Bk Plant Ltd Waltham Abbey · Civil engineering · 10-49 employees

  BK PLANT LTD is a construction company with over 40 years of expertise in civil engineering, groundworks, and utilities. They offer bespoke solutions

• C Cablesheer Group Sidcup · Refurbishment · 50-249 employees

  Cablesheer Group is a leading construction and building safety services provider with four decades of experience. We offer integrated, in-house soluti

• C Canary Wharf Ltd London · Main contractor · 50-249 employees

  Canary Wharf Ltd is a certified Ugandan Metals & Minerals Firm, licensed by Uganda's Directorate of Geological Survey and Mines. Specializing in gold

• C Carrico Limited London · Electrical

  Carrico Limited provides lighting, electrical and communications design for public infrastructure across Wales and the UK.

• C Clearway Fire And Security Ltd London · Security systems · 50-249 employees

  Clearway is a leading UK security company offering a comprehensive range of services including vacant property security, temporary CCTV, fire and secu

• C Compsan Ltd London · Security systems · 1-9 employees

  COMPSAN LIMITED provides professional IT services and life cycle support, focusing on data center, network, security, server, storage, backup, and vir

• C Coniston Fm Dartford · M&E contracting · 1-9 employees

  Nationwide facilities management services including planned preventative maintenance, reactive repairs, M&E systems, HVAC, and compliance support.

• C Construction And Letting Ltd London · Refurbishment · 10-49 employees

  Construction and Letting Limited is your total home renovation and construction solution provider. We bring your plans to reality, focusing on excelle

• C Construction Logistics Group Ltd London · Main contractor · 10-49 employees

  Construction Logistics Group provide a complete solution to ensure safe, sustainable and timely delivery for your construction project, all at a fixed

• C COSTGROUP LTD Wembley · Main contractor · 1-9 employees

  Costgroup specialises in providing a range of different courses within the Construction Industry. Training programmes guarantee quality control to ens

• C Crown House Technologies Ltd Dartford · M&E contracting · 50-249 employees

  Crown House Technologies (CHt) is a leading UK mechanical and electrical engineering specialist, delivering innovative construction and infrastructure

• C Cs Spatial Engineering Ltd London · Design & build

  CS Spatial Engineering Ltd offers innovative construction solutions with an expert team of engineers and architects, utilizing cutting-edge technology

• C Cuprum Wing Ltd London · Main contractor

  Comprehensive supply solutions for architectural materials, industrial equipment, and specialised machinery. Offering technical consultation and integ

• D Dacc Europe Mechanical And Electrical Ltd London · M&E contracting

  DACC Europe is a specialist integrator in structured cabling and network infrastructure, with divisions for railways and data centres. Certified to IS

• D Daja Contractors Ltd London · Main contractor · 1-9 employees

  DAJA Contractors Ltd is the most reliable General Construction Contractor in London. Affordable London Building contractor, highest work quality.

• D DanContracting LTD London · Traffic management · 1-9 employees

  Dan Contracting Ltd offers financial, business, and CSCS/NVQ training solutions across the UK. We simplify taxes, regulations, and compliance with exp

• D DELATIM LIMITED London · Design & build · 10-49 employees

  Delatim is a turnkey construction company delivering best-in-class design, construction, mechanical, and maintenance projects across transport, energy

• 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

• 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 Elmec (Southern) Ltd Swanley Village · M&E contracting · 10-49 employees

  Elmec (Southern) Ltd are a London-based Mechanical & Electrical contractor with over 150 years of combined experience in the M&E and Rail sectors.

• 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 Evcmn Ltd London · Fit-out & interiors · 1-9 employees

  EVCMN Ltd, a cross-disciplinary consultancy delivering project management, tender support, retail fit-out, logistics, marble selection and trade-show

• 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 Fenceways London · Fencing

  Expert fencing services by Fenceways Ltd in Manchester & London. Quality installations since 1983. Contact us today!

• 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 Gb Specialist Access Solutions Ltd London · Scaffolding

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

• 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 Gl Mapping Ltd London · Utilities

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

• G Gl Projects Ltd London · Main contractor · 1-9 employees

  Combining modern construction methods & expert engineering for Data Centres, Critical Infrastructure & Facilities Management. Specialising in new buil

• 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 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