Infrastructure construction companies in London

975 companies across London working in the infrastructure sector.

• S Sg Civils Ltd London · Civil engineering

  SG Civils is a specialist civil engineering contractor focusing on EV charging infrastructure, highways, telecoms, and utility projects across London

• S SG Power Distribution London · Electrical

  NERS-accredited HV electrical network design up to 400 kV, renewable, data centre, EV and development connections to the UK distribution and transmiss

• S Sgb Water Engineering Ltd London · Civil engineering

  Leaders in quality construction and infrastructure, with expertise in water utilities management and civil engineering. Committed to quality, collabor

• S SGS GROUNDWORK SERVICES LIMITED Uxbridge · Groundworks · 1-9 employees

  SGS Groundwork Services Ltd offers comprehensive groundwork, civil engineering, and utility installation services in London and surrounding areas. We

• S Sh&M Steel Fixing Ltd London · Steel fabrication

  SH&M Steel Fixing offers the highest and most professional standards in steel fixing services for residential, civil and commercial projects and works

• S Shaal Tech Ltd Barking · Civil engineering

  Shaaltech has extensive experience in undertaking groundworks for both commercial and residential developments from paving to foundations. Our experie

• S Shannon Survey Borehamwood · Plant hire · 1-9 employees

  Shannon Site Services Ltd offers hire, sale, service, repair, and calibration of surveying, laser, and safety equipment. They are also an approved CIT

• S Shaw Colegate London · Drainage

  The Survey Group Ltd offers expert surveying services including topographical, measured building, 3D laser scanning, and drainage & service mapping ac

• S Shaw Wood Ltd Dartford · Demolition · 1-9 employees

  Demolition, Enabling and Groundworks Company operating across the South East and London. Over 100 years combined experience.

• S Sheen Parkside Ltd London · Civil engineering

  Sheen Parkside arrange innovative, low-carbon infrastructure schemes, pioneering projects that use proven technology in new ways to tackle climate cha

• S Shm Contractors Ltd London · Groundworks

  SHM Contractors Ltd, specialists in groundworks, RC frame and civil engineering solutions, delivering durable and sustainable structures in London.

• S Sian Formwork Ltd Gravesend · Formwork · 10-49 employees

  Sian Formwork Ltd offers a comprehensive range of services including formwork, concrete pumping, lifting solutions with cranes and telehandlers, and s

• S Sidhu Construction Services Ltd Orpington · Civil engineering

  Sidhu Construction Services offers skilled labour and comprehensive civil engineering services, specializing in drainage, sewer works, highways, lands

• S Simms Building And Civil Engineering Ltd Bexley · Civil engineering · 10-49 employees

  Simms Building and Civil Engineering Ltd is a construction company based in London offering reinforced concrete groundworks and civil engineering serv

• S Sintec UK Ltd London · M&E contracting · 1-9 employees

  Global coverage with offices in the UK, Latvia, USA, and Russia. High quality installation with reliable teams.

• S Sir Groundwork Ltd Hayes · Groundworks · 1-9 employees

  Sir Groundwork Ltd offers solid foundations and lasting results in groundwork and civil engineering services across the UK.

• S Sitac Ltd London · Design & build

  The SITAC Group is a family office and prominent investor, developer, and operator in real estate and renewable energy, with a legacy of impactful pro

• S Siteworks Connect Finchley · Utilities

  Siteworks Connect is an independent multi-utility connection provider, offering a one-stop solution for all utility connection requirements. They ensu

• S Sk Buildersgroup Ltd Watford · Groundworks · 1-9 employees

  Leading groundwork and concrete frame contractor, specialising in all aspects of substructure and superstructure construction including basements and

• S Skanska Residential Development UK Ltd Leavesden · Main contractor

  Partner with Skanska for sustainable construction projects across the UK. Discover our latest news and insights. Build your vision with our expert tea

• S Sky Creative For Trading And Contracting Ltd Borehamwood · Electrical

  Expert procurement and supply chain solutions for UK and international government agencies. 20+ years delivering maintenance, IT, facilities, and spec

• S Sky Developer Ltd Edgware · Property developer · 1-9 employees

  SKY DEVELOPER LTD offers comprehensive land subdivision, civil engineering, and construction services. We specialize in transforming land and managing

• S Slipform Technology Ltd London · Civil engineering

  Newly formed in 2024, Slipform Technology are striving to become market leaders in the Slipform industry. Offering services from supply and operate to

• S Sloane Demolition And Dismantling Ltd Surbiton · Demolition

  Sloane Demolition & Dismantling Ltd offers a comprehensive range of demolition and dismantling services, including asbestos removal, land remediation,

• S Smart Deploy Services Ltd London · Electrical

  UK-based specialists in IoT and LPWAN infrastructure deployment, commissioning, and support. Professional gateway installation, sensor deployment, and

• S Smashing Groundwork'S Ltd Worcester Park · Groundworks

  Smashing Groundworks offers certified underground water and utility services, specialising in trenchless technology for minimal disruption. Trusted, e

• S Smay Ventilation Systems Ltd London · Heating & ventilation

  SMAY is a manufacturer of ventilation and fire protection systems, offering comprehensive solutions for various building types. With over 37 years of

• S SoftBrooks London · Security systems

  SoftBrooks Limited is a multi-disciplinary technology and telecoms services provider offering cutting-edge digital solutions for organisations looking

• S Solarpro Holding PLC London · Solar PV

  Solarpro is a global leader in utility-scale renewable energy solutions, with over 14 GW installed across 16+ countries. Specializing in Solar, Wind,

• S Solid Piling Ltd Wembley · Piling

  Solid Piling Ltd is a specialist contractor providing piling and groundworks services for a range of construction projects.

• S Source London · EV charging

  Source provides ultra-rapid, reliable, and renewable EV charging solutions across the UK and Ireland, with a growing network of over 3000 charge point

• S South East Diamond Drilling Services Ltd London · Concrete works

  South East Diamond Drilling Services Ltd offer diamond drilling, floor sawing, track sawing, chasing, controlled demolition, soft strip, structural al

• S Space Formation Ltd London · Main contractor

  Space Formation LTD is a premier construction company offering comprehensive solutions from design to execution. We focus on safety, efficiency, and c

• S Spannverbund Ltd London · Steel fabrication · 1-9 employees

  Spannverbund GmbH offers integrated solutions in steel, reinforced concrete, and composite construction, covering consulting, engineering, detailed pl

• S Speedy Pumping Sutton · Concrete works

  Speedy Concrete Pumping Services Ltd are Surrey's fastest growing concrete pumping contractor offering a second to none service at the most competitiv

• S Spence Refit Ltd Watford · Design & build · 50-249 employees

  Building success in Construction, Civil Engineering and Property Services. Spence Refit Ltd, established in 2005, has been a cornerstone in the indust

• S Spring Collective Ltd London · Drainage

  Spring Collective is an integrated design & environmental engineering studio dedicated to reimagining how water shapes our cities, landscapes and comm

• S Springhead Construction Ltd Ilford · Civil engineering

  Springhead Construction Ltd (SCL) is a family-run construction company established in 2013, covering London and The South East. Specialising in civil

• S Sputnik Tv Ltd London · Security systems

  Sputnik TV Ltd offers comprehensive TV installation, CCTV systems, door entry, and network solutions across London. Specializing in home cinema, custo

• S Square Mile Fire and Security London · Fire protection · 10-49 employees

  Based in the City of London, we design, install and maintain fire and security systems to the highest standards.

• S Square One London · Main contractor

  Global recruitment specialists in Blockchain, Development, Cloud, Gaming, ERP, Oracle, SAP, Life Sciences, Utilities, and Telecom. Over 30 years of ex

• S SRA Swift Trading London · Civil engineering

  SRA Swift Trading is a civil engineering and infrastructure delivery company focused on safety, quality, and collaboration. Experienced in transport,

• S Stak Construction Ltd London · Bricklaying

  Stak Construction is a specialist Brickwork/Masonry company providing Labour & Supply, Labour & Sundries or Labour only services across London and the

• S Stanhope PLC London · Property developer

  Developers and asset managers behind London's dynamic landmarks like Tate Modern and Television Centre, creating sustainable, flexible places.

• S Stanwell Consulting Ltd London · Civil engineering

  Stanwell Consulting is a specialist design practice comprising structural & civil engineers and project managers with offices in London and Stevenage,

• S Starfix Geosolutions Services Limited Rainham · Civil engineering · 1-9 employees

  Starfix Geosolutions Services Limited provides Geomatics, Geotechnical and Geophysical solutions to the Energy Industry in Nigeria and Sub-Saharan Afr

• S Statera Construction Ltd London · Drainage

  Statera Construction specialises in water management, offering services from sluice gate and penstock installations to comprehensive drainage maintena

• S Staticus UK Ltd London · Cladding

  Specialists in the design, production, installation and maintenance of unitised façade solutions. 20 years' experience working in the Northern Europe

• S Statom Plant Ltd London · Civil engineering

  Statom Group is a leading independent construction services business, specialising in civil engineering, piling, remediation, groundworks, RC frames,

• S Steel Work Southern London · Steel fabrication

  Steel Work Southern Ltd offers metal fabrication, bespoke CNC work, and access gates across the South of England, including London, Portsmouth, and So