Construction companies in Wales

1721 construction companies across Wales.

• V VOLTAGEUK LIMITED Cardiff · Electrical · 1-9 employees

  Voltage UK is a team of qualified electricians providing professional, affordable electrical services to domestic and commercial customers in Cardiff

• V Voltsecure Ltd Caerphilly · Electrical · 10-49 employees

  VoltSecure designs, installs and maintains mission-critical fire, security & electrical systems for commercial estates across the UK and Europe.

• V Vortex Transport & Plumbing Solutions Ltd Cardiff · Plumbing · 1-9 employees

  Vortex Transport & Plumbing Solutions Ltd offers plumbing services including bathroom and kitchen fitting, drainage, and flooring. Established in 2017

• W W.B. Griffiths & Son Ltd Pembrokeshire · Main contractor · 50-249 employees

  W B Griffiths & Son Ltd are a family-run construction company with over 100 years of experience, offering a comprehensive range of building and civil

• W W.W. Bowen Ltd Brecon · Civil engineering · 1-9 employees

  Mid Wales based company offering services in civil engineering, traffic management and concrete supply. Highly skilled workforce and hands-on manageme

• W Wagman Windows Swansea · Windows & doors

  Window replacements in Swansea and South Wales from Wagman Windows. Energy-efficient windows, expert fitting and trusted local service since 1991.

• W Wall-Lag (Wales) Ltd Clwyd · Solar PV · 50-249 employees

  Wall-Lag (Wales) Ltd is a family-owned business in Mold, North Wales, specialising in renewable energy solutions like Solar PV, Air Source Heat Pumps,

• W Ward'S Electrical Services Ltd Bridgend · Electrical · 1-9 employees

  Ward's Electrical Services Ltd offers comprehensive electrical services across Cumbria, South Lakes, and North Lancashire, including residential, comm

• W Warm Homes Energy Group Conwy · Solar PV · 1-9 employees

  Warm Homes Energy Group delivers solar panels, battery storage, electrical, insulation, plumbing and heating services across North Wales and the North

• W Warm Tech Ltd Swansea · Electrical · 1-9 employees

  Warm Tech Ltd offers reliable, trustworthy, and efficient building refurbishments, alongside new electrical, gas, and plumbing installations, replacem

• W WARMTEC HOME IMPROVEMENTS LTD Swansea · Windows & doors · 1-9 employees

  WarmTec specialises in high-performance window, door, and conservatory roof systems for residential and commercial projects, focusing on efficiency, d

• W WARMZILLA LIMITED Cardiff · Heating & ventilation · 10-49 employees

  WarmZilla offers a seamless online platform for purchasing new boilers, heat pumps, and EV chargers, with nationwide installation services. They simpl

• W Waterco Datrys Denbighshire · Civil engineering · 50-249 employees

  Waterco Datrys provides specialist engineering services across water, wastewater, drainage and flood risk. Supporting UK water companies, developers a

• W Waters Roofing Ltd Glyneath · Roofing

  Waters Roofing offers professional roofing services in Neath and across South Wales, with over 25 years of experience. Specialising in domestic, comme

• W Watkin Property Ventures Bangor · Property developer · 10-49 employees

  Watkin Property Ventures is the umbrella company for a group of property development, investment and financing businesses.

• W Watlec Ltd Abertillery · Electrical · 1-9 employees

  Watlec Ltd is a trusted provider of electrical services in Abertillery, specialising in electrical installations, emergency electricians, electrical r

• W Watts Brickwork Ltd Swansea · Bricklaying · 10-49 employees

  Award-winning brickwork contractors established in 2007, specialising in residential new builds and commercial sectors across South Wales. We provide

• W Wave Energy Ltd Swansea · Solar PV

  OpenEI is a global leader in energy data, focusing on renewable energy and energy efficiency. It's a wiki platform for viewing, editing, and downloadi

• W Wayne Edwards Plumbing & Gas Ltd Llanelli · Plumbing · 1-9 employees

  Trusted plumber in Swansea, Llanelli & Carmarthen with 20+ years experience. Boiler repairs, installations & emergency plumbing. Free quotes.

• W Wayne Falconer Electrical Services LTD Penrhyndeudraeth · Electrical · 1-9 employees

  W Falconer Electrical Services Ltd offers domestic and commercial electrical installation, fault finding, rewires, maintenance, repair, fire alarm ins

• W WDL Homes Rhondda Cynon Taff · House builder · 1-9 employees

  WDL Homes, part of the WDL group, has been building high-quality homes in the Penderyn area since 2000. They offer customisation options for buyers.

• W Weatherwell Roofing Ltd. Gaerwen · Roofing · 10-49 employees

  Weatherwell Roofing Ltd, Flat Roofing, Liquid Applied, Single Ply, Felt, Leak Detection, Repairs, New Build and Domestic

• W Wellshill Civils & Plant Ltd Port Talbot · Civil engineering

  Wellshill Civils and Plant Ltd is a multi-discipline civil engineering company delivering infrastructure services across the UK, focusing on safety, s

• W Wepco Ltd Cardiff · Main contractor · 1-9 employees

  WEPCo improves Welsh education infrastructure through sustainable partnerships, delivering community benefits and supporting economic growth.

• W West Wales Paving Ltd Tenby · Groundworks · 1-9 employees

  Groundwork and Landscaping Professionals in West Wales. Specialists in block paving, resin bound surfacing, and tarmac. Offering bespoke design servic

• W WEST WALES WINDOWS AND DOORS LTD Burry Port · Windows & doors

  West Wales Windows and Doors offers quality uPVC and aluminium windows, doors, verandas, conservatories, soffits, fascias, and porches across West Wal

• W WESTCOAST DOORS LTD Carmarthen · Windows & doors

  Leading Installer Of Industrial and Garage Doors In South And West Wales. We supply and install high-quality industrial & garage door solutions.

• W Westlink Mechanical Services Ltd Cardiff · Plumbing · 1-9 employees

  Westlink Mechanical Services provides high-quality plumbing, heating, and mechanical services for commercial construction projects across South Wales

• W Weston Contractors (South Wales) Ltd Pontypridd · Civil engineering · 1-9 employees

  Search our Business Directory for everything you need in and around Wales. Find local plumbers, restaurants, schools, hairdressers and much more.

• W Weston Painting Contractors Ltd Cardiff · Painting & decorating · 1-9 employees

  Commercial and Industrial Painting Contractors based in Cardiff, South Wales. Established in 1985, we offer protective and decorative coatings nationw

• W Whill Construction Ltd Vale Of Glamorgan · Refurbishment · 10-49 employees

  WHILL Construction Penarth provide a range of services for both the residential and commercial sectors in Penarth. This includes extensions & home ren

• W White Rock Property Care Ltd Neath · Damp proofing · 10-49 employees

  White Rock Property Care are South Wales' leading provider of remedial property services, specialising in damp, dry rot, wet rot, and condensation con

• W Whitehead Building Services Ltd Newport · Electrical · 50-249 employees

  WHITEHEAD BUILDING SERVICES LIMITED is a construction company based in Newport, Gwent. The company's website is currently inaccessible due to a 403 Fo

• W WIDER-ARCADA LTD Cardiff · Design & build · 1-9 employees

  Wider-Arcada is an advanced design studio with over 10 years of experience, providing structural calculations, drawings, and analysis. We collaborate

• W Wildwood Carpentry Ltd Chepstow · Carpentry & joinery · 1-9 employees

  Wildwood Carpentry Ltd offers bespoke carpentry services from design to fitting. Specialising in kitchens, bathrooms, windows, doors, outdoor projects

• W Will Begg Carpentry & Building Services Ltd Swansea · Main contractor · 1-9 employees

  Trusted builders in Swansea with 30+ years combined experience. Specialising in house extensions, renovations, carpentry and plastering.

• W William Jenkins Contractors Ltd Cowbridge · Heating & ventilation

  Expert gas engineers and plumbing specialists in Cowbridge, serving Cardiff and South Wales. Offering boiler, heating, and bathroom installation servi

• W Willis Construction Ltd Penylan · Main contractor · 50-249 employees

  Willis Construction is a family-run business established in 1986, specialising in new build development, major refurbishment & maintenance, and insura

• W Wilson Brothers Contractors Ltd Corwen · Groundworks · 10-49 employees

  Wilson Brothers Contractors Limited is a leading Groundworks contractor in North Wales with over 10 years of experience. Specialising in agricultural

• W Wimyta Electrics Ltd Wrexham · Electrical · 1-9 employees

  Wimyta Electrics is a family-run electrical contractor and domestic installer based in Wrexham, North Wales, established in 1961. Offering domestic, c

• W WIN SERVICES Caldicot · Roofing · 1-9 employees

  New & Replacement Roofing - Soffits, Fascias & Gutters - roofing Dry Verge - Velux Windows

• W Winshall Ltd Pontyclun · Civil engineering · 1-9 employees

  Winshall provides integrated Civil and Electrical Engineering services, streamlining project management for clients in the high-voltage industry. With

• W Wired Smart Ltd Pontypool · Electrical · 1-9 employees

  Wired Smart Ltd. provide domestic and commercial electrical services across South Wales, Bristol, and Bath.

• W Wisinger Site Solutions Ltd Wrexham · Refurbishment · 1-9 employees

  Wisinger Site Solutions Ltd offers integrated construction and fit-out services, focusing on quality, sustainability, and client needs for commercial,

• W Wizard Eco Ltd Newport · Solar PV · 10-49 employees

  Wizard Eco Limited specialises in providing fully funded energy-saving upgrades for homes, including solar panels, heat pumps, and insulation, to comb

• W Wood U Believe It Ltd Abergavenny · Carpentry & joinery · 1-9 employees

  Supplying top quality wooden playground equipment and early years resources for schools, nurseries, and the public. Bespoke requests welcome.

• W Wooden Artefact Ltd Tredegar · Refurbishment · 1-9 employees

  Wooden Artefact offers building services in South Wales, Bristol & Gloucestershire. Specialising in kitchens, bathrooms, carpentry, refurbishments, de

• W Worman Construction Ltd Newport · Steel fabrication · 10-49 employees

  Worman Construction Ltd are steel building manufacturers in Newport with over 50 years of experience in design, manufacture, and erection of structura

• W Wrexham Brickwork Ltd Wrexham · Bricklaying · 1-9 employees

  Award winning brickwork contractors based in Wrexham, serving North Wales and the Northwest. We provide skilled bricklayers for housing developments,

• W Wright Ways Contractors Ltd Ammanford · Groundworks · 1-9 employees

  Professional groundworks and construction contractors in South Wales. Based in Ammanford & Cross Hands, serving Swansea, Cardiff, Neath, Valleys & W W