Construction
Network UK

Extension builders in London working in infrastructure

61 extension builders across London working in the infrastructure sector.

40 of these 61 companies file accounts at Companies House, with a median reported or estimated turnover of £250k, and 20 hold at least one accreditation, most often ISO 9001. All 61 are active on the register, and 27 were incorporated in the last three years.

Where they are2
  • Adila Satellites Wembley · Security systems · 10-49 employees

    Adila Satellites: Specialists in Satellite TV & Smart Home Services, CCTV, IT Networking, and Audio Visual systems for residential, commercial, and ho

  • Alfanar Projects London · Main contractor · 10-49 employees

    Global project developer, engineering construction & technology solutions provider with roots in Saudi Arabia. Delivering high-quality projects on tim

  • All In One Construction Ilford · Main contractor

    Professional construction services with over 15 years of experience. From residential homes to commercial buildings, we deliver quality that lasts.

  • 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

  • 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

  • Aremonyx Ltd Southall · Design & build · 1-9 employees

    Aremonyx Limited is a micro-conglomerate offering a diverse range of services including construction, consultancy, creativity, and cultivation. They f

  • ArmorCare Ltd London · Refurbishment

    Professional carpet and upholstery cleaning services. Remove stains, odours and refresh your home or office. Book ArmorCare today.

  • BIRC Barking · Civil engineering

    BIR Contractors Ltd (BIRC) is a specialised civil and structural engineering contractor delivering projects from concept design to construction. We of

  • Cablesheer Group Sidcup · Refurbishment · 50-249 employees

    Cablesheer Group is a leading construction and building safety services provider with four decades of experience. We offer integrated, in-house soluti

  • Construction And Letting Ltd London · Refurbishment · 10-49 employees

    Construction and Letting Limited is your total home renovation and construction solution provider. We bring your plans to reality, focusing on excelle

  • Cs Spatial Engineering Ltd London · Design & build

    CS Spatial Engineering Ltd offers innovative construction solutions with an expert team of engineers and architects, utilizing cutting-edge technology

  • Daja Contractors Ltd London · Main contractor · 1-9 employees

    DAJA Contractors Ltd is the most reliable General Construction Contractor in London. Affordable London Building contractor, highest work quality.

  • Dida Construction Ltd London · Main contractor · 1-9 employees

    Dida Construction Ltd is a leading construction company in London, specializing in design and build processes for a wide range of residential and comm

  • E&F Britain Construction Ltd Romford · Refurbishment · 1-9 employees

    EF Britain Construction specializes in high-quality construction services for residential, commercial, and infrastructure projects, ensuring timely co

  • Espinosa Construction Ltd London · Civil engineering

    Espinosa Construction offers comprehensive, tailored construction services. With over 20 years of combined experience, we specialize in residential, e

  • Estimedes Ltd London · Main contractor · 1-9 employees

    Leading provider of building estimating and construction services in the UK. Expert, precise solutions tailored for your project's success.

  • Evcmn Ltd London · Fit-out & interiors · 1-9 employees

    EVCMN Ltd, a cross-disciplinary consultancy delivering project management, tender support, retail fit-out, logistics, marble selection and trade-show

  • Evostruct Ltd Romford · Design & build

    EvoStruct delivers expert commercial, residential, and infrastructure construction services across London and the UK. Reliable project management, hig

  • Falcon Abseiling Ltd Harrow · Painting & decorating · 1-9 employees

    IRATA-certified rope access specialists in Central London & UK. Providing safe, reliable solutions for window cleaning, inspections, repairs, and buil

  • Gb Specialist Access Solutions Ltd London · Scaffolding

    Rope access specialists offering a range of installation, construction, fall protection and cleaning services. IRATA-trained.

  • Gl Mapping Ltd London · Utilities

    High accuracy land and infrastructure surveys using cutting-edge technology. Laser scanning, topographical surveys, utility detection & measured build

  • Glades Construction Ltd Pinner · Design & build · 1-9 employees

    Glades Construction Ltd. delivers residential, commercial, and civil engineering projects across the UK. 70+ years of combined engineering experience.

  • GRID Surveying London · Civil engineering

    Construction, topographical, drone and earthworks surveying across Essex, London and the South East. Working 3D survey data, setting out, volumes, ver

  • Gsms Construction Ltd London · Main contractor · 1-9 employees

    GSMS Construction Ltd offers expert renovation, construction, and extension services in London. Trust GSMS Construction Ltd for your construction.

  • Hazeez Engineering Consulting Company London · Design & build

    Hazeez Engineering Consulting Company: Professional engineering consulting with modern design and advanced motion effects.

  • Heightlink Fall Protection Services Ltd London · Scaffolding · 1-9 employees

    HeightLink Fall Protection Services Ltd specialises in the inspection, design, and installation of fall protection and anchor systems across the UK, e

  • HEMAJU RESIDENTIAL & COMMERCIAL INVESTMENTS LTD London · Main contractor

    Hemaju RCI sp. z o.o. is a Polish operational company within the HEMAJU group, specializing in comprehensive event organization and production. They o

  • Home Buttons Ltd London · Main contractor · 1-9 employees

    Home Buttons Ltd is a multi-disciplinary construction company offering a wide range of services including building, maintenance, refurbishment, extens

  • Iropeaccess Ltd London · Scaffolding

    Specialist rope access company providing work-at-height services across London and the UK. IRATA certified. Get a free quote today.

  • Jaylea Construction Ltd Leatherhead · Extensions

    Specialising in complex projects, Jaylea Construction Ltd offers a wide range of services for domestic or commercial clients, delivering reliable, lon

  • Jw Construction & Civil Engineering Ltd Kingston Upon Thames · Groundworks · 1-9 employees

    With over 20 years' experience, JW Construction & Civil Engineering Ltd are experts in groundworks, drainage, concrete, driveways, and foundations acr

  • Kirk Construction and Consulting Ltd London · Design & build

    Trusted builders in Horsham covering West Sussex and Surrey. Driveways, extensions, new builds, civil engineering & more. Book a free consultation tod

  • Labourtek Ltd London · Groundworks · 1-9 employees

    Labourtek Ltd provides skilled general labourers, loading gangs, and after-builders cleaning services. We pride ourselves on a professional, trained t

  • Lkmd Ltd Dagenham · Main contractor

    LKMD Construction is a multi-disciplinary construction company delivering high quality building and civil engineering contracts on time and within cos

  • LondonRefurbs Feltham · Refurbishment

    LondonRefurbs is a local trade directory for finding refurbishment and trade companies in London. Search by service, job, or area, and browse company

  • Matrix Quotations Ltd London · Main contractor

    Matrix Quotations Ltd provides expert construction estimation and takeoff services, helping builders, contractors, and project managers save time and

  • Maxolex Ltd Chislehurst · Carpentry & joinery · 1-9 employees

    Precise 3D measuring and digital templating for the construction industry. We use the latest technology by Leica for millimetre accuracy in non-contac

  • MB Rope Access Waltham Abbey · Painting & decorating

    Specialists in construction rope access, building maintenance and facade cleaning. Building Envelope and facade installation, Spray Painting and Site

  • Munnelly Group Kings Langley · Civil engineering · 250+ employees

    Munnelly Group is a leading UK construction and infrastructure support services group, recognised for its rapid growth and innovative approach to serv

  • MY CLEANERS LONDON LTD London · Fit-out & interiors · 1-9 employees

    Professional cleaning services in London. We offer domestic, end of tenancy, after building, and office cleaning at affordable prices. Contact us toda

  • NNODI Group London · Main contractor

    NNODI Group provides chartered quantity surveying, cost management, commercial management and project advisory services across the UK and internationa

  • Optimal Developments Ltd London · Main contractor · 1-9 employees

    Builders in King's Lynn with 36 years on the tools. New builds, extensions and renovations across West Norfolk, all backed by our 12-month snagging gu

  • Portclean Services Solutions Ltd London · Refurbishment · 10-49 employees

    Providing Cleaning Services For Over 15 years. Top Accreditations & +30 cleaners. Based In Clapham, Serving All London & Greater London.

  • Prescott Fairchild London · Painting & decorating · 1-9 employees

    Prescott Fairchild offers a diverse range of property services including painting, decorating, floor fitting, cleaning, electrical work, plumbing, and

  • Pro Civils Uxbridge · Civil engineering · 1-9 employees

    Pro Civils offers expert civil engineering services in London, specialising in planning, designing, building, and testing structures for commercial an

  • Proconstruction Group Ltd Romford · Cladding

    Expert UK construction services. From bespoke home extensions to commercial fit-outs, we deliver quality and precision. Contact Proconstruction today!

  • Project Rams Ltd London · Groundworks · 1-9 employees

    Project Rams Ltd is a dynamic construction company based in London, offering a wide range of services across the UK. We specialize in groundworks, con

  • ProJob London · Crane hire

    Specialist lifting teams in London for glass, plasterboards, and heavy materials. PROJOB delivers safe handling, zero-damage results, and trusted supp

  • Quantus Consulting Ltd Weybridge · Main contractor

    Quantus is a multi-disciplinary property and construction consultancy offering strategic insights and actionable plans. With decades of experience, we

  • Rai Brothers Essex Ltd Woodford Green · Civil engineering · 1-9 employees

    Rai Brothers Essex Limited is a construction, civil engineering, and rail supplier in London and Essex, established in 2013. They offer reliable, inno

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