Public construction companies in London

531 companies in and around London working in the public sector.

• S Sputnik Tv Ltd London · Security systems · 1-9 employees

  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 Srb Interiors Ltd London · Drylining · 1-9 employees

  SRB Interiors are specialists in Partitions, Ceilings, Dry-lining, Plastering and SFS. We work on construction projects of all sizes.

• S Stak Construction Ltd London · Bricklaying · 1-9 employees

  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 · 50-249 employees

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

• S Starlight Consultancy Ltd London · Main contractor · 1-9 employees

  Starlight Consultancy offers digital marketing, project management, and business management services, alongside full construction services for residen

• S Stef & Philips (London) Ltd London · Property developer · 1-9 employees

  Leading provider of accommodation services across the UK, focused on ending homelessness. Offers sourcing, design, construction, lettings, servicing,

• S Sterling Integrated Services Ltd London · Refurbishment

  Sterling Integrated Services offers expert contract residential cleaning and facilities management for commercial buildings. With over 15 years of exp

• S Stone Cbm Ltd London · Main contractor · 1-9 employees

  StoneCBM delivers high-quality, professionally managed residential, commercial and public sector construction projects across London & Essex.

• S Stone Repairs And Restoration Ltd London · Restoration & heritage · 1-9 employees

  Stone Repairs and Restoration Ltd offers professional stone cleaning and restoration services in London, specializing in heritage buildings, churches,

• S Stone Restoration Services Ltd. London · Restoration & heritage · 10-49 employees

  Restoring the past; preserving the future. Stone Restoration Services Ltd. have worked on prestigious buildings and architecture, from churches to mus

• S Stoneguard Projects Ltd London · Restoration & heritage · 10-49 employees

  Specialist building envelope contractor since 1963, offering restoration, maintenance, light gauge steel framing, rainscreen cladding, cladding remedi

• 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 · 250+ employees

  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 Streamline M&E Compliance Ltd London · Electrical

  One delivery partner for property compliance across electrical, gas, fire, energy, water and ventilation. Inspection, certification, remediation, clos

• 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 Sureserve Energy Services North Ltd London · Heating & ventilation · 50-249 employees

  Sureserve delivers high-quality solutions for housing associations and local authorities, ensuring energy efficiency, safe homes and better quality of

• S Sutton Projects London · Refurbishment · 10-49 employees

  Sutton Projects is a versatile construction company offering a wide range of services, from refurbishment and fit-outs to specialized trades like elec

• 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 Swanley Contractors Ltd London · Groundworks · 1-9 employees

  Swanley Contractors are specialists in grounds maintenance and civil engineering, serving London and the South East UK for over 30 years. Family-run b

• S Swift Maintenance Solutions Ltd London · Damp proofing

  Swift Maintenance Solutions Ltd offers expert mould and damp inspection, surveying, thermal imaging, air sampling & reporting, alongside general build

• S Swiftline Engineering Ltd London · M&E contracting · 10-49 employees

  Swiftline Engineering provides smart, cost-effective mechanical and electrical engineering solutions, focusing on design, installation, and maintenanc

• S Symmetrys Ltd London · Civil engineering · 10-49 employees

  Symmetrys specialists in designing small, medium and large scale structures in the UK and overseas.

• S Systra Ltd London · Civil engineering

  SYSTRA in the UK leads the delivery of sustainable infrastructure and environments through specialist engineering and consultancy services. A world le

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

  Award-winning restoration and new build specialist with an industry-leading in-house design department. Committed to sustainability and delivering hig

• T T & I Facilities Ltd London · Fire protection · 1-9 employees

  T&I Facilities Ltd offers fire safety solutions and consulting, including design, installation, and maintenance of integrated systems. Established in

• T Taiyo Power & Storage London · Solar PV

  Harnessing the collective strength of our partners, Taiyo Power & Storage is committed to creating quality-driven renewable energy projects that have

• T Tamesis Development Ltd London · Refurbishment · 10-49 employees

  Tamesis Development Ltd is a London-based property maintenance, repairs, and refurbishment specialist established in 2019. We serve housing associatio

• T Tarrant Group Ltd London · Roofing · 1-9 employees

  Protect your property with the Top lightning protection services UK. Safeguard your home or business with expert solutions for ultimate safety.

• T Techbuild Group London · Main contractor · 1-9 employees

  Techbuild Group is a London-based contractor providing full construction services across the UK. We offer tailored services for public sector bodies,

• T Techfinity London Ltd London · Security systems

  Practical managed IT support, cyber security, cloud, backup and infrastructure services for London businesses.

• T Temple Lifts Ltd London · Lifts & escalators · 50-249 employees

  Temple Lifts is one of the UK's leading lift companies providing reliable lift maintenance, lift installation and lift modernisation services.

• T TerraBrook Solutions London · Utilities

  TerraBrook Solutions offers expert water treatment and hygiene services for public, commercial, and industrial sectors, ensuring compliance and safe w

• T TG QC Consultancy Ltd London · Main contractor · 1-9 employees

  TG QC Consultancy Ltd offers expert quality control services for construction projects across London and the UK. Material testing, on-site inspections

• T Thames View Group Ltd London · Main contractor · 1-9 employees

  Thames View Construction is a construction company offering new build, refurbishments, and commercial projects with an open, honest, and transparent a

• T Thameside Groundworks Ltd. London · Groundworks · 1-9 employees

  Professional ground investigation, site investigation, civil engineering and groundworks across the UK. Free quotations from Thameside Groundworks.

• T The Greenwich Wire London · Property developer

  Public interest news for Greenwich, Woolwich, Eltham, Plumstead, Charlton, Blackheath, Kidbrooke, Shooters Hill, Abbey Wood, Mottingham and Thamesmead

• T The King'S Cross Group Gp Ltd London · Property developer · 10-49 employees

  The King's Cross Group is a team of dedicated placemakers, best known for their long-term stewardship of the King's Cross neighbourhood in London.

• T The Matchbox London · Painting & decorating

  The Matchbox is an online catalogue of muralists, street artists, sign writers and painters. Browse through our artists, their work, and find your per

• T Tier3Labs London · Security systems

  Tier3Labs is a local SEO agency helping UK businesses rank in the Google Maps Top 3 for local search. We focus on organic visibility, not ads.

• T Tilbury Douglas London · Main contractor

  Tilbury Douglas is a leading UK building, fit-out, engineering, and infrastructure company delivering vital projects across health, education, water,

• T Tns Electrical Contractors Ltd London · Electrical · 10-49 employees

  TNS Electrical Contractors in London are experts in emergency, voids, day-to-day jobs & 24/7 callouts. NICEIC & 18th Edition certified, DBS checked.

• T Tony Martins Traffic Management London · Traffic management · 1-9 employees

  Reliable, professional traffic management solutions for 12d work, keeping people, projects, and road users safe. Experienced team delivers compliant s

• T Trademark Solutions Ltd. London · M&E contracting · 1-9 employees

  Providing a wide range of services within the construction industry from project conception through to delivery, handover and maintenance.

• T Traffic Iq Ltd London · Traffic management · 1-9 employees

  Traffic IQ is a specialist recruitment agency for the traffic management industry, supplying fully trained, vetted, and certified operatives across th

• T Trident Property Construction Ltd London · Main contractor · 1-9 employees

  Trident Property offers comprehensive construction services, specializing in commercial, residential, and heritage projects. We transform visions into

• T Triple Survey Ltd London · Utilities

  Triple Survey provides qualified Setting Out Engineers and Measured Surveyors UK-wide. Fast mobilisation, competitive pricing, office support, full re