Main contractors in the UK

20692 UK companies working as main contractors.

• G Garrison Roofing Uckfield · Roofing · 1-9 employees

  Garrison Roofing Contractors Ltd offers high-quality roofing services in East Sussex, West Sussex, and West Kent. With over 30 years of experience, th

• G Garrison Site Management Newark · Civil engineering · 1-9 employees

  Garrison Site Management provides safe, reliable, full-scale site management and consultancy for civils activities in the rail and construction indust

• G Garrod Construction Eye · Civil engineering

  Garrod Construction provides expert driveways, drainage, and groundworks across Suffolk & Norfolk. Specialists in resin, tar & chip, and tarmac.

• G Garrod Property Maintenance Ltd Dereham · Refurbishment · 1-9 employees

  Quality building development and improvements, including property renovation, extensions, bespoke joinery, flint knapping, walling, bricklaying, and h

• G Gartenart Swimming Ponds London · Swimming pools · 10-49 employees

  Gartenart Swimming Ponds are the UK's leading swimming pond & natural pool provider, offering specialist design, construction, and maintenance service

• G GartenHaus Dorking · Design & build

  GartenHaus specialises in bespoke, high-quality, fully insulated garden rooms, overcoming planning hurdles in Green Belt and AONB areas. We offer full

• G Garton Projects Ltd Tadley · Fit-out & interiors · 1-9 employees

  Garton Projects is a specialist in commercial interior fit-out and refurbishment, offering expert space planning to maximise efficient use of space fo

• G Gary Cooper Paving Ltd Wymondham · Driveways & paving · 1-9 employees

  Gary Cooper Paving offers bespoke paving, permeable driveways, patios, and accessible solutions across Norfolk and Suffolk with over 40 years of exper

• G Gary Hall Building Ltd Consett · Refurbishment · 10-49 employees

  Gary Hall Building Ltd is a leading provider of commercial and domestic building projects in the North East, with over 20 years of experience.

• G Gary Higson Joinery & Building Contractors Ltd Ormskirk · Carpentry & joinery · 1-9 employees

  Gary Higson Joinery & Building Contractors: Family-run business with 30+ years experience in joinery and building across the North West. Specialising

• G Gary West Joinery & Building Services Ltd Stroud · Carpentry & joinery · 1-9 employees

  Gary West Joinery & Building Services offers joinery, carpentry and building services to residential and commercial customers.

• G Gary'S Construction Ltd Hayes · Civil engineering · 50-249 employees

  Gary's Construction offers a wide range of utility contracting services across London and the South East, including maintenance, capital delivery prog

• G GasJack Saltash · Heating & ventilation · 1-9 employees

  Expert boiler installations, and central heating services in Plymouth and select areas in Devon, Cornwall, and South West England.

• G Gask Technical Services Ltd Glasgow · Heating & ventilation · 1-9 employees

  GASK Technical Services Limited, a Which? Trusted Trader in Glasgow, offers expert heating and plumbing services for domestic and commercial clients a

• G Gastrax Gas & Heating Ltd Epsom · Heating & ventilation · 1-9 employees

  Gas Safe heating and plumbing engineers based in Epsom, serving Surrey. Boiler installation from £1625 + VAT, repairs, servicing and general plumbing.

• G Gasway Services Ltd Norwich · Heating & ventilation · 250+ employees

  East Anglia's largest heating company, providing reliable boiler installations with expert engineers. Gasway - where warmth matters.

• G Gatehouse Construction & Refurbishment Ltd Rayne · Main contractor

  Gatehouse Construction is a family-run building contractor and new home builder in Chelmsford, Essex, offering a wide range of services including exte

• G Gates House Gardens Fareham · Landscaping · 1-9 employees

  Expert bespoke garden design and build services across Hampshire. 30+ years creating beautiful outdoor living spaces. Serving Winchester, Southampton

• G Gateway Construction Services Ltd Tilbury · Rail infrastructure · 10-49 employees

  Gateway Construction Services Limited is a specialist rail services company based in Tilbury, Essex, providing construction and maintenance within the

• G Gatley Surfacing Civils Ltd Altrincham · Road surfacing · 10-49 employees

  Gatley Surfacing Civils provides expert road surfacing, groundworks, drainage, and driveway services across the UK. With over 50 years of experience,

• G Gatwick Construction Ltd Crawley · Civil engineering · 10-49 employees

  Gatwick Construction Limited is a privately owned company established in January 2005 to provide Construction, Engineering and Maintenance services to

• G Gaudi Construction Ltd Uxbridge · Refurbishment

  Gaudi Construction are South West London's dominant House Extension with 10 Year Warranty! From Bespoke design we are Loft Conversion Specialists

• G Gavin Davidson And Co Ltd Coatbridge · Roofing

  Gavin Davidson & Co. are trusted third-generation contractors in Glasgow, providing expert roofing, repairs, and building restoration services.

• G Gaw Build Ltd London · Main contractor · 1-9 employees

  GAW Build Ltd offers expert construction and renovation services, specializing in new builds, complete home renovations, certified electrical, and plu

• G Gawron Build Ltd London · Design & build · 1-9 employees

  Elevate your living space with London's experts in bespoke residential extensions and premium loft conversions. Our master craftsmen deliver exception

• G Gazey Developments Ltd Oldham · Main contractor · 1-9 employees

  Gazey Developments is a general contracting company overseeing construction and renovation projects in the residential and commercial sectors.

• G Gb Adaptions Ltd Braintree · Bathroom fitting · 10-49 employees

  Specialists in home adaptations for the elderly, those with reduced mobility or specific disabilities including wheelchair users. Based in Braintree,

• G Gb Contract Services Ltd Basildon · Main contractor · 1-9 employees

  GB Contract Services Ltd is a family-run business with over 40 years of experience in the construction industry, operating primarily in London, the Ea

• G Gb Cosey Homes Ltd London · Painting & decorating · 1-9 employees

  Professional home improvement services across the UK. Clear advice, careful workmanship and reliable specialists you can trust in your home.

• G Gb Installations (Southern) Ltd Quedgeley · Windows & doors · 1-9 employees

  Experienced installers of aluminium and PVCu windows, doors, curtain walling and associated products for commercial, health, education and social hous

• G Gb London Properties Ltd Hayes · Main contractor · 1-9 employees

  GB London Properties is a reliable construction company with many years of industry experience, delivering high-quality building services for resident

• G Gb Nrg Ltd Taunton · Solar PV · 10-49 employees

  GB NRG is a leading commercial solar panel installation company in the UK, providing sustainable energy whilst also saving businesses money.

• G Gb Repoint Ltd Stanley · Bricklaying

  GB Repoint specialises in brick & stone repointing, lime repointing, brickwork repairs, and scaffolding across the North East. Offering free consultat

• G Gb Roofing And Property Maintenance Ltd Luton · Roofing

  Professional roofing contractors offering new roofs, repairs, flat roofs, GRP, slate, guttering, fascias, soffits, and chimney rebuilding.

• G Gb Slipform Ltd Manchester · Formwork

  GB Slipform Limited offers slipforming construction services for tall structures like building cores, silos, flue-gas stacks, and bridge pillars acros

• G GBC London · Refurbishment · 1-9 employees

  Green Beetle Construction specializes in bespoke property development and end-to-end project management in London. With over 25 years of expertise, we

• G GBM Co Stourbridge · Landscaping · 1-9 employees

  GBM Co. is a West Midlands based property improvement company delivering professional landscaping and business services across the region. Contact us

• G Gbmt Civil Engineering Ltd Huntingdon · Civil engineering · 1-9 employees

  GBMT Civil Engineering Ltd is a specialist civil engineering contractor providing design and build solutions to the Energy Sector. Passionate about re

• G GBN Brickwork Leicester · Bricklaying · 1-9 employees

  Substructure and Home Extensions across the East Midlands. Get in touch with us about your project today.

• G Gbr Homes Ltd Waltham Abbey · Design & build · 1-9 employees

  GBR Homes LTD offers comprehensive building and construction services, specialising in bespoke projects, refurbishments, extensions, and new builds. W

• G Gbrs Services Ltd Hartlepool · Groundworks

  GBRS Services Ltd is a family-run construction company in Hartlepool & North East UK, specialising in agricultural & industrial steel buildings, groun

• G GBS Scaffolding · 1-9 employees

  GBS (Glen Building Services) offers scaffolding and building services across the UK and Ireland. Established over 30 years ago, they employ 30 skilled

• G Gbv Builders Ltd Wakefield · House builder · 1-9 employees

  GBV Builders Ltd is a family-owned business in Huddersfield, West Yorkshire, specialising in designing and building luxury homes to the highest standa

• G Gbv Construction Ltd Wakefield · House builder · 1-9 employees

  GBV Construction is a family-owned business in Huddersfield, West Yorkshire, with a track record of designing and building luxury homes. They offer be

• G Gbv Developments Ltd Wakefield · House builder · 1-9 employees

  GBV Developments is a family-owned business in Huddersfield, West Yorkshire, specialising in designing and building luxury homes to the highest standa

• G Gc Build And Create Ltd Winchester · Extensions · 1-9 employees

  GC Build and Create Ltd specialists in extensions, garden rooms, orangeries, patios and landscaping across Surrey, Sussex, and Kent. Over 40 years of

• G Gc Construct Ltd London · Refurbishment

  GC Construct Ltd is a multi-trade company offering internal and external property refurbishment, concrete repair, and maintenance services across Lond

• G GC Structures Ltd Isle Of Mull · Steel fabrication

  GC Structures Ltd provides reliable and durable cold-rolled steel buildings for agricultural, commercial, and industrial use, offering supply and inst

• G Gcf Joiners & Contractors Ltd Fort William · Main contractor

  GCF Joiners and Contractors offer building, joinery, carpentry, timber treatment, and survey services. Established in 1981, they are known for quality

• G Gcg Construction Ltd Rossendale · Loft conversions · 1-9 employees

  GCG Construction Ltd, based in Burnley, Lancashire, specialises in loft conversions and general construction services.