Main contractors in the UK

20692 UK companies working as main contractors.

• S Serra & Speller Ltd Sunbury - On - Thames · Refurbishment

  Serra & Speller is a property maintenance and refurbishment company based in Sunbury-on-Thames, serving London and the Home Counties.

• S Serv Contracts Ltd Whitham · M&E contracting

  Expert commercial building services across London, Essex & South East, steel fabrication, design & build, shutters, gates, and advanced BMS solutions.

• S Serve Property Norwich · Kitchen fitting · 1-9 employees

  Serve Property offers professional property maintenance and refurbishment services across Norfolk and Suffolk. Specializing in kitchens, bathrooms, fl

• S Service 2 (Hvac) Ltd Keighley · Heating & ventilation · 1-9 employees

  Service 2 (HVAC) Limited offers expert commercial mechanical and electrical installations, 24/7 nationwide maintenance, and life safety systems across

• S Service Solutions Direct Preston · Main contractor · 1-9 employees

  Service Solutions Direct offers comprehensive property repair and maintenance solutions across the UK, from minor repairs to large-scale programs, wit

• S Services360 Ltd Pontypridd · Plumbing · 10-49 employees

  Services360 Limited are plumbing and heating specialists operating across South Wales. Contact our skilled team today to find out more about our servi

• S Ses Home Developments Ltd Otley · Carpentry & joinery

  SES Home Developments offers high-quality home improvement services in West Yorkshire, specializing in carpentry, joinery, kitchen and bathroom instal

• S Set & Build Ltd London · M&E contracting · 1-9 employees

  London based team of experienced engineers with expertise in setting out, surveying, quality assurance, management and construction. Offering top qual

• S Set In Brick And Stone Construction Ltd Oxford · Main contractor · 1-9 employees

  Set in Brick and Stone Construction Ltd is a construction company based in Oxford.

• S Set Square Group Ltd Bristol · Extensions · 1-9 employees

  Set Square Group Ltd are trusted builders in Bristol, offering domestic and commercial building services from groundworks to bespoke carpentry. They s

• S Setanta Construction Magherafelt · Design & build · 10-49 employees

  Setanta Construction designs and builds award-winning, energy-efficient homes using bespoke timber frame and modular construction. With over six decad

• S Seth Dixon Design & Build Ltd Bampton · Design & build · 1-9 employees

  Seth Dixon designs, builds, & manages projects from minor extensions to period properties to full-scale new builds in the Cotswolds & beyond.

• S Setter And Saunders Ltd Topsham · Main contractor

  Setter and Saunders Limited are building contractors based in Topsham, near Exeter in Devon, specialising in quality and bespoke building projects for

• S Setty Builders Ltd London · Refurbishment

  SETTY BUILDERS Ltd offers a wide range of construction services including new builds, remodeling, renovations, and additions. With over 10 years of ex

• S Seva Rail Services Ltd Ashford · Rail infrastructure · 10-49 employees

  Seva Rail Services Ltd specialises in all levels of railway civils, signalling installation, permanent way, and ETM solutions, offering fully managed

• S Seven Contractors Ltd Southampton · Fit-out & interiors · 1-9 employees

  Commercial Space Refurbishment UK and Shop & Retail Fit Out Services. Trusted experts in creating dynamic, maintenance-backed commercial environments.

• S Seven Mile Restorations Ltd. Coventry · Restoration & heritage

  Specialists in lime mortar repointing, brickwork repairs & DOFF steam cleaning. Heritage masonry experts. Free quotes from Seven Mile Restorations Ltd

• S Seven3 Bespoke Works Ltd Chippenham · Main contractor · 1-9 employees

  Seven3 Bespoke Works creates beautiful living spaces through thoughtful new builds, renovations, joinery and decorating across Wiltshire and beyond.

• S Seventy9 Kettering · Main contractor · 1-9 employees

  Finton Construction Ltd is a main contractor based in Kettering, Northamptonshire, offering a range of construction services across residential and co

• S Severfield PLC Thirsk · Steel fabrication

  Severfield is the UK's leading structural steel expert, with decades of experience in shaping iconic buildings and essential infrastructure across div

• S Severn Civils Ltd Bristol · Civil engineering · 1-9 employees

  Severn Civils Ltd is a leading civil engineering company in the UK, offering a wide range of services including groundwork, infrastructure, drainage,

• S Severn Oak Construction Ltd Telford · Main contractor · 1-9 employees

  Severn Oak are Shropshire's experts in designing and building high-end bespoke projects. A family business with a dedicated team of craftsmen, builder

• S Severn Property Solutions Ltd Bristol · Main contractor · 1-9 employees

  Severn Property Solutions are domestic builders in Bristol, offering house renovations, extensions, garden rooms, garage conversions, and plastering s

• S Seviour Timber Frames Ltd Radstock · Timber frame · 1-9 employees

  Family-run timber frame specialists in Bath with over 25 years of experience. We offer bespoke timber frame packages for residential, commercial, and

• S Seymour (Civil Engineering Contractors) Ltd. Leeds · Civil engineering · 50-249 employees

  Seymour Civil Engineering offer an extensive range of civil engineering and infrastructure services with multi-award winning results across the North

• S Sf Contracting Ltd Glasgow · Civil engineering

  Glasgow-based civil engineering company specialising in hydro projects, groundworks, formwork, drainage, cable laying, and bridge building across Scot

• S Sf Stefan Civil Engineering And Utility Contractors Ltd Borehamwood · Civil engineering · 10-49 employees

  SF Stefan is a specialist contractor delivering safe, professional and high-quality construction works across a wide range of sectors, including Civil

• S Sfb Construction Ltd London · House builder · 1-9 employees

  SFB Construction Ltd, based in Greenwich, specialises in residential and commercial property development, focusing on house extensions, loft conversio

• S Sfb Interior Refurbishment Ltd London · Refurbishment · 1-9 employees

  With over 15 years of experience in residential refurbishment in London, we help homeowners transform their properties through carefully planned renov

• S SFC Midlands East Goscote · Steel fabrication · 10-49 employees

  SFC Midlands are specialist steelwork contractors and security fencing suppliers, designing, manufacturing, and installing across the UK. With over 40

• S Sfi Electrical Ltd Fleet · Electrical · 1-9 employees

  SFI Electrical Limited specialises in Designing, Installing, and Commissioning AC & DC EV Charging, Solar and Battery Storage systems, Power, Lighting

• S Sfl Construction Ltd London · Extensions · 1-9 employees

  SFL Construction are specialist builders in Hertfordshire & North London, with over 20 years of experience in home extensions, loft conversions, new b

• S Sfmce Ltd Enniskillen · Civil engineering · 10-49 employees

  SFMCE LTD provide Civil Engineering Services, Marine Engineering Services and Playground Design and Installations.

• s sfraddbuilders Heathfield · Main contractor · 1-9 employees

  Fradd Construction Ltd are professional builders in Heathfield, East Sussex, offering extensions, renovation, and new builds. We serve East Sussex and

• S Sg Building Services Ltd Gravesend · Main contractor

  Trusted Construction & Maintenance Services across Kent, Maidstone, Ashford & Basildon. Residential & Commercial Experts. Get Your Free Quote Today.

• S Sg Civil Engineering Ltd Bromborough · Civil engineering · 1-9 employees

  SG Civil Engineering Ltd is a leading UK civil engineering contractor providing a comprehensive range of services including groundworks, drainage, uti

• S Sg Civils Ltd London · Civil engineering · 1-9 employees

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

• S SG Construction Eastbourne · Main contractor · 1-9 employees

  SG Construction: Expert building services in Southeast UK since 2008. Quality, reliable construction. Get a quote!

• S SG Refurb Godstone · Fit-out & interiors · 10-49 employees

  SG Refurbishments Ltd: Building and fit-out contractors for hospitality, offices, education and healthcare across the South East since 2005. Extension

• S Sg Traders Ltd Bristol · Civil engineering

  SG Traders Limited offers tailored solutions in civil engineering, specialised construction, landscaping, and business support services to commercial,

• S Sg UK Constructions Ltd Waltham Cross · Roofing · 1-9 employees

  SG UK Constructions Ltd. is a family-owned roofing company providing reliable, top-quality roofing services with over 20 years of experience.

• S SGB Construction Ltd York · Main contractor

  SGB Construction Ltd specialises in all areas from small domestic projects to new build projects & commercial sector work. With extensive experience,

• 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 Sgbc Ltd Bristol · Main contractor

  SGBC is a construction company specialising in creating exceptional living spaces, from bespoke joinery to full extensions and renovations. We guide y

• S Sgc Civil Engineering Ltd Knutsford · Civil engineering · 1-9 employees

  SGC Civil Engineering. Formerly Peover Construction. Deep drainage specialists. Buried pipework sub-contractors.

• S Sgc Projects Ltd Southampton · Design & build · 10-49 employees

  SGC Projects offers comprehensive design and build services, from initial concepts to detailed construction plans. Specialising in industrial, infrast

• S SGE-Services Ltd Redhill · Electrical · 10-49 employees

  NICEIC Approved Electrical Contractors delivering commercial, new build and maintenance services across London and the Southeast. Fast response, compe

• S SGG Building Services Reading · Painting & decorating · 1-9 employees

  A friendly, professional family company with huge building experience. SGG Building Services LTD covers all aspects of building work, specialising in

• S Sgka Ltd Dundee · Main contractor

  Leading construction company in Dundee offering comprehensive building, renovation, and construction services. Quality craftsmanship and professional

• S Sgr (Cambs) Ltd Huntingdon · Main contractor · 1-9 employees

  SGR (Cambs) LTD are bespoke builders offering construction and groundwork services across Cambridgeshire. Established in 2018, they pride themselves o