Infrastructure construction companies

5527 UK companies working in the infrastructure sector.

• A Alpine Fire Engineers Ltd Bury · Fire protection · 50-249 employees

  Alpine Fire Engineers are specialist fire suppression system providers in Design, Project Management and Maintenance of active fire suppression system

• A ALS Civil & Mechanical Engineers Ramsgate · Utilities · 10-49 employees

  ALS Civil & Mechanical Engineers is a trusted contractor with nearly 60 years of experience in Utilities, Highways, Rail, and Groundworks. Based in Ke

• A ALS Services London · Main contractor · 1-9 employees

  ALS Services is a Thailand-headquartered SPV and corporate services provider, focused on enabling investors, lenders, and project sponsors to execute

• A Alsemia Engineering Ltd Stevenage · Marine & water engineering

  Expert engineering solutions for the water industry, including welding, mechanical installations, lifting operations, 3D scanning, and equipment modif

• A Alstom Transport UK Ltd Derby · Rail infrastructure

  Alstom is a global leader in sustainable mobility, developing and marketing integrated transport systems. They focus on greener and smarter transporta

• A Alternative Heat Ltd Banbridge · Modular & offsite construction · 1-9 employees

  Alternative Heat Ltd. are leading suppliers and installers of Offsite Fabrication solutions, specialising in Prefabricated MEP Solutions across the UK

• A Altitude Services Ltd Burnley · Electrical · 50-249 employees

  Altitude Services specialise in Street Lighting and External Lighting, from design to installation and maintenance in England and Wales.

• A Altofix Ltd Sheffield · Steel fabrication · 1-9 employees

  Altofix supply specialist rope access services to the Petrochemical, Power Generation, Heavy Engineering and Construction industries.

• A Am Electrical Services (Ni) Ltd Dungannon · Electrical · 10-49 employees

  AM Electrical Services (NI) Ltd is a premier electrical firm offering top tier engineering solutions for high-end construction projects in the UK and

• A AM1 Projects Ltd Chatham · Design & build · 10-49 employees

  AM1 Projects is a multi-disciplined engineering company specialising in the design and installation of electrical services across the UK, with a focus

• A Amalga West Drayton · Fit-out & interiors · 50-249 employees

  Established in 2001, Amalga offers bespoke project support services in Airside Logistics, Construction Logistics, Travel Retail, Media and Staff Servi

• A Amantia North Ltd Leeds · Groundworks · 1-9 employees

  Experts in groundworks and civil engineering projects across Yorkshire. Amantia North Ltd delivers high-quality, bespoke solutions for residential and

• A Amare Construction Ltd Sutton Coldfield · Civil engineering · 1-9 employees

  Amare Construction, based in Sutton Coldfield, has over 20 years of experience in civils, groundworks, and building. Operating within an 80-mile radiu

• A AMARO GROUP LTD London · Rail infrastructure

  Amaro is a Network Rail Principal Contractor providing specialist signalling, power, and telecoms solutions to the UK and Ireland's rail industry. The

• A Amb Plant Ltd Swaffham · Civil engineering · 1-9 employees

  AMB Plant Ltd offers expert civil engineering, groundworks, utilities installation, and plant hire services. Established in 1991, we serve clients acr

• A Amber Electrical Services Ltd Glasgow · Electrical · 1-9 employees

  Amber Electrical Services Ltd offers comprehensive high and low voltage electrical services for residential, commercial, and industrial clients. NICEI

• A Amber Scaffolding Ltd Horsham · Scaffolding · 10-49 employees

  Amber Scaffolding Limited is a premier scaffolding partner in Sussex and London, offering tailored services for construction, rail, and restoration pr

• A Amber Valley Plant Hire Ltd Belper · Plant hire

  Amber Valley Plant Hire LTD offers reliable and affordable self-drive and operated plant hire in Derbyshire. Rent mini diggers, micro diggers, dumpers

• A Amberley Homes (Kent) Ltd Sevenoaks · Main contractor · 1-9 employees

  KentOnline is a leading regional news website for Kent and Medway, providing daily news, sport, and entertainment. Established in 1999, it is part of

• A Ambition Community Energy Bristol · Solar PV

  Ambition Community Energy (CIC) is a community-owned enterprise focused on developing and operating renewable energy projects, primarily wind turbines

• 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 Ambler Group Services London · Utilities

  Ambler Group Surveys: Your trusted partner for utility surveying and GPR survey solutions. Expert surveyors deliver fast, accurate, tailored services

• A Amchil Construction Ltd Witney · Site clearance

  Amchil Construction Limited is an Oxfordshire-based family-owned construction business specialising in site preparation, groundworks, civils, and buil

• A Amenity Water Management Ltd Pulborough · Civil engineering · 1-9 employees

  Amenity Water Management Ltd specialises in the design, construction, and maintenance of watercourses and water features nationwide. They offer enviro

• A Amentum Clean Energy Ltd Warrington · Civil engineering

  Amentum is a global leader in advanced engineering and innovative technology solutions, trusted by the United States and its allies to address their m

• A Ameon Ltd Blackpool · M&E contracting · 1-9 employees

  Ameon is a trusted delivery partner for complex projects, combining technical expertise with dependable, commercially focused execution. From speciali

• A Ameon Utilities Ltd Blackpool · Utilities · 10-49 employees

  Ameon Utilities Engineering are an established independent connections provider (ICP). Connecting Gas, Electric and Water in the UK since 2008.

• A Ameresco Sunel Energy Ltd Leeds · Solar PV

  Ameresco is a leading energy infrastructure solutions provider, helping customers reduce costs, enhance resilience, and decarbonize to net zero.

• A Amey Construction Ltd London · Civil engineering

  Amey is a global, integrated infrastructure consultancy and operations partner, designing, delivering, protecting, and maintaining critical assets and

• 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 AMG CONTRACTS LTD Maghera · Utilities · 1-9 employees

  AMG Contracts is an award-winning utilities and ground works contractor in Northern Ireland, offering accredited training and plant testing services.

• A Amg Plant Testing Ltd Magherafelt · Plant hire

  AMG Plant Testing offers testing and certification for plant machinery and lifting equipment across the UK and Ireland. Ensuring safety and compliance

• A AMH Hire Hull · Modular & offsite construction · 1-9 employees

  AMH Hire provides modern modular buildings and container hire solutions across the UK from their Hull base. Specialising in tailored modular offices,

• A AMIX Concrete Bolton · Concrete works

  AMIX Concrete is a leading provider of Ready Mix Concrete throughout North Manchester, Bolton & Chorley, established in 1993. We offer a range of conc

• A Amjutan Ltd (UK) London · Utilities · 10-49 employees

  Amjutan Limited is a UK-based company offering project management, consulting, and construction services, specializing in utilities and development si

• A AMK Plant & Tipper Hire Ltd Stornoway · Plant hire · 10-49 employees

  AMK Plant & Tipper Hire Ltd, established 2003 in the Western Isles, offers diverse construction services and plant hire. Serving local authority, util

• A AMMAN CCTV SECURITY SYSTEM LTD Coventry · Security systems

  Amman CCTV Security System LTD specialises in high-quality camera system installations for businesses across the UK, focusing on safeguarding vehicles

• A Amoz Group Ltd Holywell · Civil engineering

  Amoz Group Limited offers innovative civil engineering services across various sectors, committed to delivering quality and reliable project solutions

• A Amp Construction & Groundworks Ltd Gwalchmai · Main contractor · 1-9 employees

  A family-run construction and groundworks company from Anglesey with over 40 years' experience in general construction and civil engineering across No

• A Ampverve Ltd Reading · EV charging

  AmpVerve is the Electrification Capacity OS for constrained energy sites, orchestrating EVs, chargers, batteries, solar, heat pumps and HVAC.

• A AMS Solutions Manchester · Electrical

  Power solutions Manchester - AMS Solutions specialises in Power, Fire, Safety and Automation Solutions, keeping facilities running and businesses safe

• A Amt Projects Construction Ltd Rugby · Civil engineering · 1-9 employees

  AMT Projects Construction Ltd, founded in 1999, specialises in local authority, civil engineering, infrastructure, and public realm projects across th

• A AMTA ARGC London · Civil engineering · 1-9 employees

  AMTA ARGC is a construction and engineering company offering design and build services, structural engineering, and project management. They specializ

• A An Plastering Ltd London · Design & build · 1-9 employees

  Leading mobile development studio in the UK offering full-cycle app development from strategy and UX/UI design to cross-platform implementation, secur

• A Anc Scaffolding Products Ltd Northwood · Scaffolding

  ANC Scaffolding Products Ltd is a leading supplier of scaffolding equipment and materials across London, the UK & Europe. Contact us for top-quality p

• A Anchor Pull Testing Cheadle · Piling

  Professional anchor pull testing across the UK. BS 8539-compliant results for construction and industrial sites. Fast, reliable, and cost-effective.

• A Anchor Ridge Spaces Plymouth · Air conditioning

  Professionally managed workforce accommodation for approved contractors at Ocean Street, Plymouth. Private en-suite rooms, individual AC & heating, 1.

• A Anchor Testing Specialists Ltd Cardiff · Piling

  Anchor Testing Specialists Ltd provides comprehensive pull-out and shear tests for all anchors, substrates, and arrangements across various industries

• A Ancore Services Ltd Ballyclare · Civil engineering

  Ancore Services Ltd is a fourth-generation business established in 1919, offering civil engineering, telecoms infrastructure, plant hire, and lifting

• A Andel Plant Ltd Sittingbourne · Civil engineering

  Andel Plant Ltd: Specialists in Civil Engineering, Highway Maintenance & Groundworks. Delivering quality, efficiency, and cost-effective solutions acr