Construction companies in Wales

1721 construction companies across Wales.

• S Swift Energy Solutions (Nw) Ltd Ruthin · Plumbing · 1-9 employees

  Expert renewable energy installers specialising in solar panels, heat pumps, and boilers across the UK. We help homes and businesses go green.

• S SwiftHeat UK Aberdare · Heating & ventilation

  Expert boiler installation & heating services across the UK. Get energy-efficient solutions with SwiftHeat UK. Free quote today!

• S Szot Construction Ltd Newport · Cladding · 1-9 employees

  Szot Construction LTD (SCL) is a professional construction company specializing in high-performance building envelopes and property improvements for d

• S Szwed Reinforcement Systems Ltd Swansea · Concrete works

  Szwed Reinforcement Systems Ltd provides specialist reinforced concrete, rebar installation, and structural support services for construction projects

• T T A Roden Ltd Crawford Street Newport · Main contractor · 10-49 employees

  T A Roden Ltd is a Newport-based construction and engineering firm specializing in build and consultancy services. They are dedicated to bringing cons

• T T J P Electrical Ltd Caerphilly · Electrical · 1-9 employees

  TJP Electrical Ltd is a NICEIC approved electrical contractor based in Cardiff, South Wales, offering a wide range of services including EV charging,

• T Tai Tysul Homes Ltd Llandysul · House builder · 1-9 employees

  Tai Tysul Homes is a property developer and main contractor based in Llandysul, Ceredigion, specialising in new housing developments. The company is c

• T Talents by StudySmarter Cardiff · Electrical · 1-9 employees

  Discover jobs, internships, degrees & career tips for students and graduates. Plan your future with Talents by StudySmarter.

• T Tango Electrical Services Ltd Newport · Electrical

  Electrician Gwent. We provide top-quality electrical services in Newport and Gwent. Contact us today!

• T Tanzen Energy Ltd Aberteifi · Heating & ventilation

  Tanzen champions energy freedom through innovative heat and solar power solutions. Specialising in efficient, electric heating systems and battery sto

• T Tarmac Driveways Swansea · Driveways & paving · 1-9 employees

  Tudor Davies & Sons Ltd is a family-run business with over 30 years of experience in providing affordable tarmac driveway solutions across South West

• T Tawe Interiors Ltd Ystradgynlais · Kitchen fitting · 1-9 employees

  Independent kitchen fitting specialists covering South West England and South Wales, offering custom planning, design advice, and expert installation

• T Taylor Made Home Improvement Pyle · Damp proofing

  Trusted provider of wall and roof damp proof coatings in South Wales. Safeguard your home with our effective and durable solution.

• T Taylormade Facades Ltd Aberdare · Cladding

  UK Manufacturer of precision-engineered EPS architectural mouldings and facade profiles. Established 2003 in Aberdare, Wales.

• T TAZROCK MATERIAL PROCESSING Aberdare · Plant hire · 10-49 employees

  Tazrock Material Processing offers comprehensive solutions in crushing, screening, aggregate supply, and equipment support for quarry and recycling op

• T Tcb Construction Cardiff Ltd Cardiff · Refurbishment

  Reliable builders in Cardiff offering comprehensive home maintenance and construction services. Quality workmanship you can trust.

• T TCW Renewables Haverfordwest · Solar PV · 1-9 employees

  TCW Renewables are renewable energy specialists, offering services related to wind turbines and their data. They provide live data and trend analysis

• T Td Security Systems Ltd Kinmel Bay · Security systems · 1-9 employees

  TD Security Systems Ltd offers comprehensive property security solutions, including electric gates, CCTV, intruder alarms, and security lighting. With

• T Tear Scaffolding Specialists Ltd Swansea · Scaffolding · 10-49 employees

  TEAR Scaffolding Specialists provide expert solar panel scaffolding services in North Wales and nationwide, offering safe and reliable access solution

• T Technique Design And Build Ltd Cardiff · Main contractor · 1-9 employees

  Technique Design And Build Ltd is a main contractor company based in Cardiff, registered at Companies House in 2018.

• T Tek Electrical and Renewables Ltd Abertillery · Electrical

  Tek Electrical and Renewables Ltd offers electrical services, solar panel installations, EV charging, and testing in South Wales. Serving Cardiff, Swa

• T Temporary Worx Old Colwyn · Scaffolding · 1-9 employees

  TemporaryWorx provides specialist Temporary Works Management Services across the UK & Europe, offering consultancy, engineering, and manpower solution

• T Tensile Installations Ltd Caldicot · Steel fabrication · 1-9 employees

  Specialist installers of Tensile Fabric Structures, Fabric Buildings, Inflatable EFTE Foil Roofs, Canopies and Shade Sails across the UK and beyond.

• T Terratherm Ltd Caerphilly · Plumbing · 10-49 employees

  Terratherm Limited is a company based in Caerphilly, UK. The company's website is currently displaying a "Robot Challenge Screen" and checking site co

• T TES Interiors Penarth · Design & build · 1-9 employees

  TES Interiors are commercial fit out Cardiff specialists, delivering high-quality design and build, refurbishments and interior solutions.

• T Testpro Electrical Ltd Ammanford · Electrical · 1-9 employees

  Domestic electrician covering Ammanford and surrounding areas. Services include testing, rewires, consumer unit changes, PIV units, and Solar PV/batte

• T Tg Williams Builders Ltd St Asaph · Main contractor · 10-49 employees

  TG Williams Builders Ltd is a construction company based in St Asaph, Denbighshire.

• T Thames Valley Construction & Civil Engineering Ltd Newport · Concrete works · 10-49 employees

  Thames Valley Construction & Civil Engineering is a trusted UK reinforced concrete subcontractor with over two decades of experience delivering comple

• T Thames Valley Construction Ltd Newport · Property developer

  Thames Valley Construction Ltd is a property developer company based in Newport, registered at Companies House in 2012.

• T The Electrical Group Newport · Electrical · 1-9 employees

  The Electrical Group is a trusted team of qualified electricians in Cardiff and South Wales, delivering reliable electrical and renewable energy solut

• T The Fire and Stove Shop Brecon · Heating & ventilation · 1-9 employees

  Expert installers and suppliers for all your heating requirements, specialising in fire and stove installation. We offer a complete service from surve

• T The Full Ev Ltd Blackwood · EV charging · 1-9 employees

  EV charger installation specialists, solar PV and batteries for greener, smarter homes and buildings.

• T THE GOOD VERANDA COMPANY LTD Cardiff · Extensions

  Glass or polycarbonate verandas, garden rooms and carports installed UK-wide by The Good Veranda Company. Six veranda models, honest starting prices,

• T The Intershell Group Cwmbran · Design & build · 10-49 employees

  The Intershell Group is a leading provider of shell scheme and custom exhibition solutions, offering a one-stop shop for event setup needs.

• T The KV Group Blackwood · Asbestos removal · 1-9 employees

  Hotel asbestos consultants delivering asbestos surveys, management plans, policies, registers, asbestos training and asbestos removal services across

• T The Natural Building Centre Ltd Llanrwst · Restoration & heritage · 1-9 employees

  Specialising in sustainable building materials, lime, and traditional craft skills. Offering expert advice, guidance, and training for historic buildi

• T THE SOLAR HOUSE Cardiff · Solar PV · 1-9 employees

  The Solar House is a trusted name for homeowners looking to switch to solar energy, offering clear, honest, and jargon-free guidance for informed deci

• T The Ulia Group Ltd Llanrwst · 1-9 employees

  The ULIA Group offers on-demand operational, sales, customer experience, HR, and L&D director services to businesses seeking to elevate their performa

• T THE UPVC OUTLET LIMITED Rhyl · Windows & doors · 1-9 employees

  The Upvc Outlet are specialists in windows, doors, conservatories, glazing & complete home renovations services in North Wales & Cheshire.

• T The Veteran Building Company Ltd Bridgend · Electrical · 1-9 employees

  Veteran owned and operated property maintenance service for businesses and landlords across South Wales and the West of England. High quality, profess

• T Thermal Earth Ammanford · Heating & ventilation · 10-49 employees

  Expert heat pump installation with 20 years experience. Air source & ground source systems. MCS certified.

• T THERMAVEX LTD Haverfordwest · Damp proofing

  Independent building fabric, damp, moisture ingress and environmental monitoring assessments across South Wales, Mid Wales, Bristol, the South West an

• T Thermoshield Insulation Ltd Casnewydd · Insulation

  Thermoshield Insulation - External Wall Insulation, Rendering, Renovations. Construction services at the highest level.

• T Thomas Glass Ltd Llanelli · Glazing · 10-49 employees

  Thomas Glass Ltd is a well-known supplier & installer of upvc and aluminium framed glass windows and doors including automation and access control.

• T Thomas Homes West Ltd Llanelli · Design & build · 1-9 employees

  Thomas Homes is a construction company committed to excellence, delivering exceptional results for large-scale commercial projects and custom resident

• T Thomas James UK Ltd Usk · Windows & doors · 1-9 employees

  Thomas James UK Ltd are specialists in replacing Finlock concrete gutters with modern UPVC systems. Family-run with 25 years of experience, offering n

• T Thomas Joinery Ltd Crymych · Windows & doors · 1-9 employees

  Award-winning joinery business in North Pembrokeshire, West Wales, established 1989. Specialising in bespoke windows, doors, conservatories, staircase

• T Thomas Log Burners Ltd Lampeter · Insulation

  THOMAS LOG BURNERS LTD is a company registered in the UK. The website is currently inaccessible.

• T Thomas Macrae Ltd Llandysul · Main contractor · 1-9 employees

  Thomas MacRae Ltd specialises in ICF construction, sustainable new builds, and energy-efficient projects across Carmarthenshire & West Wales.

• T Thomson Scaffolding Ltd Briton Ferry Neath · Scaffolding

  Thomson Scaffolding Ltd is one of Wales' longest-established independent scaffolding contractors, founded in 1955. We provide safe, reliable, and prof