Infrastructure construction companies in London

553 companies in and around London working in the infrastructure sector.

• R Rs Engineering Surveys Ltd London · Civil engineering

  RS Engineering Surveys provides quality Site/Setting Out Engineering and Land Surveying Services, operating mainly throughout the South of England.

• S S&M Prestige Recruitment Ltd London · Plastering

  S&M Prestige Recruitment Ltd is a London-based agency providing recruitment and manpower solutions for construction, hospitality, and education sector

• S SAAR Lighthouse London · Security systems

  SAAR Lighthouse UK Ltd provides bespoke technology solutions, LED screens, video walls, and sports equipment, operating internationally with expertise

• S Sacompany Ltd London · Main contractor

  SA Compagnie LTD is a company based in Côte d'Ivoire and England, specializing in construction, real estate development, and land asset management. A

• S Safecity Technologies Ltd London · Security systems

  Safecity Technologies pioneers advanced security solutions, offering a comprehensive suite of services designed to meet the evolving demands of innova

• S Sagewood Ltd London · Main contractor · 10-49 employees

  Sagewood Limited, established 1987, offers international services in Agriculture, Mining & Construction, Power, and Laboratory & Medical sectors. Head

• S SALOGURU INTERNATIONAL UK LIMITED London · Electrical

  Saloguru International is a global supply chain solutions provider, specializing in power generation, distribution, electrical products, and sustainab

• S Samt Rebar Ltd London · Concrete works · 10-49 employees

  SAMT specializes in the design, fabrication, and installation of reinforcement for civil engineering structures like viaducts, nuclear power plants, a

• S Semisul UK Ltd London · Civil engineering

  Semisul is a temporary employment agency with over 30 years of international experience, specializing in industrial projects and civil construction. W

• S Semperian Group Limited London · Civil engineering

  Semperian Group Limited invests in and manages social infrastructure across the UK and Europe, providing essential public services and aiming for posi

• 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 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 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 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 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 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 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 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 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 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 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 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 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

• S Stonewest Ltd London · Restoration & heritage · 50-249 employees

  Award-winning Principal Specialist Contractor in Building Conservation, Restoration & New Build Masonry finishes. Serving the construction industry fo

• S Strabag UK Ltd London · Civil engineering

  STRABAG UK, part of STRABAG SE, offers comprehensive construction services across water, energy, transport, and building sectors, integrating innovati

• S Strataforge Ltd London · Civil engineering

  Strataforge designs and integrates software, data controls and AI-assisted workflows for critical infrastructure and regulated operations.

• S Strong Services Ltd London · Electrical · 1-9 employees

  Strong Services Limited offers electrical installation, security systems, and structured IT infrastructure solutions. They focus on smart, lean, and a

• S Summix Ltd London · Property developer · 1-9 employees

  Since 2006 Summix has been creating places to live, work & play in the UK and Ireland. We listen and collaborate to deliver sustainable, new, mixed-us

• S Surveys Ltd London · Civil engineering

  RT Surveying Ltd offers expert surveying services including topographical, drone, utility, and internal 3D surveys. With over 20 years of experience i

• S Sutton On The Forest Solar London · Solar PV

  Sutton on the Forest Solar is developing a significant solar farm and battery storage project in North Yorkshire, aiming to contribute to the UK's ren

• S Sv Lux Ltd London · Fire protection

  SV LUX LTD is a London-based company specializing in construction industry qualifications and certifications. Established in 2018, they offer a wide r

• S Sv Resource Ltd London · Rail infrastructure · 1-9 employees

  SV Resource Ltd is a UK-wide manpower solutions provider for the rail and construction sectors, established in 2018. Committed to safety and client sa

• S Sweet Project Construction Ltd London · Design & build

  Sweet Projects is a single-source turnkey construction company that designs and constructs data centres and built environments for the defence and ene