Public construction companies in London

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

• B Bae Control Systems Ltd London · Fire protection

  BAE Control Systems offers expert fire alarm, security, and life safety systems in London. Custom-designed solutions, certified engineers, and free si

• B Bankswood Infrastructure Group Ltd London · Civil engineering

  Bankswood Infrastructure is a national infrastructure services provider delivering highways maintenance, traffic management and specialist support acr

• B Barr Gazetas Ltd London · Design & build · 10-49 employees

  Barr Gazetas connects people with ideas, to create transformational places that exceed expectations and bring joy every day.

• B Base Construction Group Ltd London · Refurbishment

  Base Construction Group offers high-quality construction and maintenance services in London. Specializing in residential renovations and social housin

• B Bechtel Management Company Ltd London · Main contractor

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

• B Benchmark Cleaning Services Ltd London · Refurbishment · 10-49 employees

  Benchmark Cleaning Services offers professional commercial cleaning solutions across London, specializing in office, retail, healthcare, and education

• B Bera Springs Services Ltd London · Fit-out & interiors

  Bera Springs Services Ltd is a UK construction company specializing in fire compartmentation, school renovations, retail/commercial fit-outs, and ener

• B Bgis Building Services Maintenance Ltd London · M&E contracting

  BGIS is a technically led, integrated facilities management company. We support clients' commercial real estate portfolios by delivering a full suite

• B Bildex Ltd London · Refurbishment

  BILDEX LTD is a dynamic construction company offering a comprehensive range of services across the UK. We specialise in refurbishment, fit-out, and ne

• B Black & Veatch (U.K.) Ltd London · Main contractor · 250+ employees

  Black & Veatch is a global engineering, procurement, consulting and construction company specializing in infrastructure development.

• B Black & White Brickwork Ltd London · Bricklaying · 1-9 employees

  Black & White Brickwork Ltd are professional builders in Greater London, offering brickwork excellence for new builds, extensions, conversions, bounda

• B Black Kite London · Property developer

  Black Kite Ltd is a technology business consultancy helping organisations grow by bridging the gap between R&D and business development. Founded in 20

• B Block Restoration Ltd London · Refurbishment

  Block Restoration offers expert external and internal refurbishment, restoration, and common parts works across the UK. Specialising in masonry, fire

• B Bluemethane Ltd London · Civil engineering

  Bluemethane controls methane in liquids through measurement, capture and prevention. Our mission is to recover one billion tonnes of greenhouse gases

• B Bmg (Ashford) Ltd London · Property developer

  Lawyers you can count on. With four UK offices and an international network, we draw on legal expertise in over 70 countries worldwide.

• B BMOR London · Property developer · 1-9 employees

  BMOR is a property development and investment company with expertise in mixed-use, regeneration, and restoration projects. They focus on creating besp

• B Bourne Management & Building Ltd London · Main contractor · 1-9 employees

  Bourne Management & Building is a main contractor based in Islington, London N1, delivering house renovations, loft conversions, extensions and commer

• B Bovis Consulting (Europe) Ltd London · Main contractor

  We build enduring partnerships, bringing together the right expertise, the right capabilities and the right resources to deliver complex projects.

• B BR Rope Partners London · Cladding

  BR Rope Partners offers professional Rope Access Services in London. Our IRATA-certified team specializes in high-level cleaning, inspections, and mai

• B Branderson Group Ltd London · Fit-out & interiors

  Branderson Group offers cyber security consulting, Cyber Essentials certification, and managed IT services to UK businesses, simplifying complex proce

• B Breeze Fire & Security Ltd London · Fire protection

  Top-quality fire dampers and HVAC solutions for safety and compliance. Breeze Fire & Security Ltd offers reliable ventilation services.

• B Briconomics Fundraising Ltd London · Concrete works

  Delivering practical, tangible revenue generation and supporter recognition solutions for sports clubs and charities.

• B Builders London Ltd London · Main contractor

  Elite Builders London Specialise In Small & Large Residential/Commercial Projects. From Renovations to New Builds, Extension & Basement/Loft Conversio

• B Builditeasy Ltd London · Main contractor · 1-9 employees

  BUILDITEASY LTD is a construction and renovation company in London, specializing in bespoke architectural design, renovation, and sustainable building

• B BUILDRA Facilities London · M&E contracting

  BUILDRA Facilities offers integrated facilities management, construction, cleaning, and security services. We focus on consistency, compliance, flexib

• B Built Fitout And Refurbishment Ltd London · Main contractor

  Built is a digital-first contractor and developer, leading industry innovation for major projects and unlocking growth opportunities in cities across

• B Bura Construction Ltd London · Driveways & paving

  Welcome to Bura Construction, your trusted partner in high-quality construction and paving services. We deliver reliable solutions for residential, co

• B BURNT ASH CEILINGS LIMITED London · Suspended ceilings

  Burnt Ash Ceilings, a family business in Lewisham, SE London, specialises in suspended ceilings, office partitions, and commercial lighting. They also

• B BYRNE BROS. (FORMWORK) LIMITED London · Formwork

  Byrne Bros. delivers complex sub and superstructures for the UK's most ambitious projects, with precision, safety, and proven expertise.

• B Bywaters Gateway Ltd London · Site clearance

  Bywaters is London's leading sustainable waste management company, providing zero waste to landfill solutions across the UK for businesses.

• C Call Out Property Surveyors London · Fire protection

  Call Out Property Surveyors offers expert witness services, building project management, insurance claim handling, and property surveys. They provide

• C Cameleon Group Ltd London · M&E contracting · 1-9 employees

  Cameleon Group Ltd: MEP Services. Constructing Value. Maintaining Success. Specializing in mechanical, electrical, and plumbing solutions for diverse

• C Capital Fire Doors Ltd London · Fire protection · 10-49 employees

  London-based passive fire protection experts, trusted across the UK for reliable, compliant fire stopping solutions.

• C Carey Group Ltd London · Demolition

  Careys is a family-owned construction company with over 50 years of experience, delivering a wide range of engineering, build, and construction servic

• C Careys New Homes Ltd London · Demolition

  Over 50 years ago, three brothers began building a legacy. Together, they created a company that has always stayed true to the core value at its heart

• C Carrico Limited London · Electrical

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

• C CeeBDee Limited London · M&E contracting

  ISO-certified CeeBDee Limited provides M&E, fabric and fire door asset surveys in London & surrounding counties, combining three services in one coord

• C Central Watch Security London · Security systems

  Central Watch Security provides licensed security guard services for commercial, residential, and personal security needs across London and the UK, wi

• C Cfield Construction Ltd London · Main contractor · 50-249 employees

  CField Construction are a Building & Civil Engineering company with extensive experience in a wide range of sectors and operations throughout Ireland

• C Cgu Design & Construction Ltd London · Design & build

  Award-winning Chartered Surveyors offering professional design and construction services across the UK. Specialising in commercial, educational, and r

• C Charles Building Solutions Ltd London · Refurbishment

  Professional building and refurbishment contractors delivering residential, commercial and social housing works in London. Engineered for excellence a

• C Chauntry Housing Compliance London · Damp proofing

  Independent damp and mould investigation reports for Housing Associations, Managing Agents, and Portfolio Landlords. Legally defensible analysis.

• C Cheerful Engineering & Maintenance Ltd London · Refurbishment

  Cheerful Engineering & Maintenance Limited offers 24/7 emergency repairs, routine maintenance, and renovation projects for residential, commercial, an

• C Cherry Forest London · Landscaping

  Cherry Forest provides playground design and construction services across the UK, focusing on accessible, fun, and environmentally sustainable play eq

• C CITI Modular Homes London · Modular & offsite construction

  UK manufacturer of factory-built modular homes for the social affordable housing market. High-performance, carbon-neutral, mortgagable homes delivered

• C Citigroup Centre 1 Ltd London · Property developer

  Citi is a leading global bank for institutions with cross-border needs, a global provider in wealth management and a U.S. personal bank.

• C Citrino Stonework & Restoration Ltd London · Stonemasonry

  Citrino Stonework & Restoration Limited provide specialist stonework and restoration services, working with natural stones, brick, stucco, faience, an

• C Ck Direct Developments Ltd London · Heating & ventilation

  CK Direct are leading suppliers of commercial kitchen ventilation, extraction systems, and stainless steel catering fabrications. They offer design, m

• C Cladmate Facade Systems Ltd. London · Cladding

  Cladmate is a premier manufacturer and supplier of facade support and through-wall systems, offering A1 fire-rated products and innovative solutions w

• C Claires Construction London · Refurbishment

  Claire Construction offers trusted property maintenance, remodeling, renovation, and outdoor structural works for residential, commercial, and council