Main contractors in the UK

20692 UK companies working as main contractors.

• S Sds Roofing Ltd Skelmersdale · Roofing

  SDS Roofing is a family-based company with over 30 years of roofing experience, specializing in all aspects of commercial and residential roofing proj

• S Sdt Contracts Ltd Romford · Design & build · 1-9 employees

  SDT Contracts specialises in turnkey school refurbishments, offering design, project management, and quality delivery for educational facilities acros

• S Sdt Electrical Services Ltd Tamworth · Electrical · 1-9 employees

  SDT Electrical Services is a premier provider of professional electrical services for domestic and commercial clients in the East and West Midlands. E

• S SE Blue Builder Ltd Welling · Extensions · 1-9 employees

  SE Blue Builder Ltd is a family-run building and property maintenance company in London & the South East, offering high-quality, cost-effective servic

• S SE Contracts London · Design & build

  SE Contracts, trading as Specialist Establishment Ltd, are trusted design and build contractors in London. We offer a complete turnkey solution from c

• S SE General Services London · Painting & decorating

  SE General Services Ltd offers comprehensive property maintenance services for residents, homeowners, property managers, estate agencies, and more. Co

• S Sea & Skye Construction Ltd Enfield · Refurbishment · 1-9 employees

  Sea & Skye Construction Ltd is a family-owned construction business with over 15 years of experience. We specialise in full property renovations, exte

• S Sea Street Developments Ltd Whitstable · Property developer · 1-9 employees

  A high quality development for Whitstable. Our development proposal is well designed, sensitive and appropriate for this important site in the town.

• S Seabrook Developments Ltd Chelmsford · Civil engineering

  Seabrook Developments provides project management, architectural design, and building services to the food processing, commercial, and residential sec

• S Seaford Builders Ltd Seaford · Refurbishment · 1-9 employees

  Seaford Builders Ltd is a local building company offering a wide range of building services to domestic and commercial customers. Skilled and experien

• S Seagrave Developments Ltd Brixworth · Property developer · 10-49 employees

  Seagrave Developments Ltd is involved in land acquisition and property development in the Northamptonshire area. Trusted, Experienced, Professional.

• S Seako Construction Group Ltd Sandy · Main contractor · 1-9 employees

  Seako Construction Group are an experienced, professional building and construction company serving Cambridge, London and the surrounding areas. New b

• S Seal Pro Roofing Ltd Windsor · Roofing

  Seal Pro Roofing Ltd: trusted local roofers in Windsor, Berkshire & South West London. Rated 5.0 from 150+ reviews on Bark. New roofs, repairs, flat r

• S Sealability Ltd Aberdare · Concrete works · 10-49 employees

  Sealability brings decades of experience and specialist knowledge to every project, no matter the scale or complexity, offering concrete repair, diamo

• S Sealane Inshore Ltd South Shields · Marine & water engineering · 10-49 employees

  Commercial diving and marine civil engineering company based in South Shields with good access to the River Tyne, Tees, Port of Sunderland and Port of

• S Seamless Developments Reigate · Extensions · 1-9 employees

  Seamless Developments is dedicated to providing high quality home extensions, loft conversions, renovations, groundworks, and landscaping services. Wi

• S Sean Doyle Painting Contractors Ltd Greater London · Painting & decorating · 10-49 employees

  Seán Doyle Painting Contractors Ltd. is a leading provider of high-quality painting, flooring, and specialist finishes in Ireland and the UK, with alm

• S Sean Hugill Joinery & Building Ltd Middlesbrough · Main contractor · 1-9 employees

  Professional building and joinery services in Stokesley, North Yorkshire & the surrounding areas. Specialising in new builds, extensions, garage conve

• S Search & Find Property Services Bristol · Refurbishment · 10-49 employees

  Search & Find Property Services offers holistic property solutions, from construction and renovation to cleaning and property management. We bring vis

• S Searlcon Ltd Leicester · Demolition

  Leicestershire based construction company providing solutions for urban realms, demolition, civil engineering and landscaping.

• S Seascape South Ltd Bournemouth · Main contractor

  Seascape South offers a comprehensive range of building and specialist services in Bournemouth and the local area, including commercial construction,

• S Seaside Group Plumbing & Heating Limited Blackpool · Plumbing · 1-9 employees

  Seaside Group operates out of Lancashire, England, offering high-quality services in plumbing and heating across residential and commercial sectors.

• S Seatrium Offshore Renewable Services Ltd Lowestoft · Marine & water engineering · 10-49 employees

  Seatrium is a premier global player formed by the integration of Sembcorp Marine and Keppel Offshore & Marine, offering deep engineering expertise in

• S Seaview Building Company Ltd Lancing · Main contractor · 1-9 employees

  Seaview Building Company Ltd offers professional residential and commercial building works including new builds, extensions, renovations, kitchens, ba

• S Seaview Developments Magherafelt · House builder · 1-9 employees

  Seaview Developments is an award-winning construction and development company based in County Derry, proudly serving clients across Northern Ireland.

• S Seaview Roofing Limited Worthing · Roofing · 1-9 employees

  Local roofing repair and new roof contractors with over 20 years of experience. We offer reliable and guaranteed workmanship using the best quality ma

• S Seaward Properties Ltd West Sussex · Property developer · 50-249 employees

  Seaward Properties is a creative and innovative property developer in the South and South East of England, building distinctive residential and commer

• S Seb Building Ltd Luton · Extensions · 1-9 employees

  SEB Building Services offers comprehensive renovation and new build services, specializing in house extensions, garage conversions, and structural ste

• S Sebco Design & Build Ltd London · Design & build · 1-9 employees

  Expert design & build services in Greater London since 2007. Specialising in extensions, loft conversions, refurbishments, kitchens, and bathrooms for

• S Sebra Maintenance Ltd London · Refurbishment

  SebraFix provides responsive commercial property maintenance, landlord repairs, make-ready works and small refurbishments across London.

• S Sebton Civil Engineering Ltd Norwich · Civil engineering · 1-9 employees

  Sebton Civil Engineering offers expert civil engineering and building services, including house building, conversions, and extensions. They also provi

• S Second City Roofing And Guttering Ltd London · Roofing

  Delivering professional roofing and guttering solutions with precision and care. We use premium materials and expert techniques to protect your proper

• S Second Fit Ltd Wembley · Fit-out & interiors · 1-9 employees

  Second Fit Ltd offers comprehensive fit-out and interior services, focusing on redevelopment and reimagining spaces to perfection. Contact us for your

• S Seconstruk Ltd Poole · Refurbishment

  SE Construk is a full-service construction business based in Nottingham offering comprehensive services from planning and design to development and co

• S Sector Refit & Refurbishment Ltd Leicester · Shopfitting · 1-9 employees

  Sector Refit & Refurbishment Ltd offers nationwide shopfitting and bespoke unit manufacture, specialising in turnkey projects from design to installat

• S Secure Construct Ltd Chichester · Design & build · 10-49 employees

  Secure Construct is a global construction and consultancy services company providing secure operating spaces for people and assets.

• S Secure Garages Ltd Halifax · Design & build · 1-9 employees

  Leader in Modern, Quality and Secure Garages. We supply metal sheds, garages, workshops, industrial steel buildings and more across the UK.

• S Secure Roofing Sw Ltd Swindon · Roofing · 1-9 employees

  Secure Roofing Ltd is a local roofing company in Somerset, offering new roofs, roof repairs, and roofline services including fascias, soffits, and gut

• S SECURE WINDOWS AND DOORS LTD Newport · Windows & doors

  Secure Windows & Doors is a trusted local company in Newport, South Wales, offering secure windows, doors, bifolds and roof lanterns. Personal service

• S Secureclad Ltd Leominster · Steel fabrication · 1-9 employees

  Secureclad Ltd is a family-owned business established in 2013, specialising in the design, supply, and construction of steel structures, roofing, and

• S Securefence Ltd Lancaster · Fencing · 1-9 employees

  Secure Fence Ltd is a national fencing contractor with over 30 years of expertise, providing fencing solutions across major infrastructure projects th

• S Security And Homeworks Ltd West Bromwich · Electrical · 1-9 employees

  Security and Homeworks Ltd is a building contractor in West Bromwich offering plumbing, electrical, carpentry, tiling, CCTV installation, kitchen and

• S Seddon Construction Ltd Bolton · Main contractor · 250+ employees

  Seddon provide specialist services for the construction and maintenance of new and existing properties both residential and commercial.

• S See Services Ltd Ilford · Electrical · 1-9 employees

  SEE Services supports organisations operating complex and high-risk environments through facilities management, project delivery and sustainability so

• S See Tech Ltd Mansfield · Electrical · 10-49 employees

  UK manufacturer of bespoke low voltage switchgear, distribution boards and control systems, offering design, manufacture, installation and commissioni

• S Seed Renewables Ltd Cambridge · Solar PV · 1-9 employees

  As a trusted UK-based EPC partner, we deliver turnkey solutions including solar PV, energy storage, EV-charging, M&E, construction, and O&M to reduce

• S Seen Services Ltd Widford · Electrical · 10-49 employees

  Seen Services offers state-of-the-art electrical and security solutions across commercial, industrial, energy, and rail sectors. Experienced team deli

• S Sefi Steel Ltd Manchester · Extensions · 1-9 employees

  Sefi Steel Ltd is a Manchester-based construction and metal fabrication provider, specializing in home extensions, construction, steel fencing, and ga

• S Sefton Surfacing Ltd Bootle · Road surfacing · 10-49 employees

  Sefton Surfacing are specialist Tarmac and Asphalt installers in Liverpool, Merseyside, serving both domestic and commercial clients. They offer a ran

• S Segger Construction London · Drylining

  Segger Construction is a London-based company offering construction, refurbishment, fit-out and specialist interior services for residential, commerci