Design & build contractors in Wales

189 design & build contractors across Wales.

• S Samatrix Ltd Swansea · M&E contracting · 10-49 employees

  Samatrix offers progressive and sustainable pump services and systems, specialising in design, fabrication, installation, and maintenance. Available 2

• S SD Team Newport · Waterproofing · 1-9 employees

  SD Team delivers finishing, repair and sealant services across the UK. We support contractors, developers and insurers with reliable project delivery.

• S See What We Can Make Ltd Cardiff · Design & build

  See What We Can Make offers expert design, manufacturing, and 3D printing services. We specialise in Props, Exhibitions, Films +TV and Retail.

• S Seel Auctions St Mellons · Property developer · 1-9 employees

  Seel Auctions are property professionals and auctioneers based in Cardiff and Bristol, serving South Wales and the South West. Established in 1898, th

• S Sigma 3 (Kitchens) Ltd Pontyclun · Kitchen fitting · 50-249 employees

  Sigma 3 are Luxury Kitchen Designers without the luxury price tag. We're highly recommended and have had a passion for making and designing kitchens f

• S Solseal Caldicot · Waterproofing · 10-49 employees

  The UK's leading supplier of sealants, adhesives & mortars, with speedy next-day delivery. Shop online from trusted brands like Sika, Everbuild, & Map

• S SS Goddard Joinery Carmarthen · Kitchen fitting

  SS Goddard Joinery: Professional joiners & kitchen fitters in South West Wales, offering bespoke kitchens, custom furniture, staircases, and windows a

• S St Access Ltd Pwllheli · Scaffolding

  ST Access Ltd are professional rope access and working at height specialists. IRATA certified teams delivering safe, efficient access solutions for in

• S STRATEGIC BUILDING SOLUTIONS LTD Bridgend · Main contractor

  Strategic Building Solutions Ltd in Bridgend offers high-quality construction services including commercial strip-outs, refurbishments, new builds, an

• S Studwelders Composite Floor Decks Ltd Chepstow · Steel fabrication

  Studwelders Composite Floor Decks Ltd. provides dedicated design, distribution & installation for steel floor decking systems throughout the UK. Marke

• S Sunhill Developments (Nw) Ltd Wrexham · House builder

  Sun Hill Developments are dedicated to building individual new homes in small, carefully chosen locations, to the highest standards and finishes.

• S Surveying Cymru (UK) Ltd Monmouth · Damp proofing

  Surveying Cymru offer building surveying services such as damp, mould and moisture surveys, working for Private Landlords, home owners and social hous

• S Sutro Group Ltd Cardiff · Civil engineering · 1-9 employees

  UK specialists in rope access, drone inspection and NDT services. Delivering safe, efficient asset integrity solutions for utilities, energy and indus

• T Taylormade Facades Ltd Aberdare · Cladding

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

• 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 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 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 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 Tollgate Engineering Services Ltd Bridgend · Electrical · 10-49 employees

  Electrical and Mechanical Engineers, Building Services Contractors. Offering comprehensive M&E design, installation, and maintenance across commercial

• T Tpc Architectural Ltd Cowbridge · Windows & doors

  TPC Architectural make cutting edge Aluminium doors and window systems. Friendly service, at a price that you'll love. Through Wales /West, Cardiff, M

• T Trefoil Interiors Ltd Cardiff · Fit-out & interiors

  Commercial interior fit-out specialists based in Cardiff, offering a step-by-step process from concept to completion. We work nationwide, committed to

• T Treharne Homes Ltd. Llandeilo · Timber frame

  With over 25 years of experience, Treharne is a trusted name in high-quality, energy efficient timber frame construction, delivering throughout South

• T Tŷ Green Ltd. Newport · Design & build

  Tŷ Green Ltd. crafts bespoke shepherd huts, garden rooms, and custom designs with a focus on sustainability and quality. We use local, eco-friendly ma

• T Tycroes Group Ltd Cross Hands · Main contractor

  Established in 1974, Tycroes Group is a construction and development company with a solid reputation in South Wales and across the UK. They offer a co

• U Unity Power Ltd Swansea · Electrical

  Unity Power Ltd is a UK high voltage engineering specialist delivering safe, compliant HV design, installation, testing, commissioning, operations and

• U Unlimited Access Ltd Cardiff · Scaffolding

  Unlimited Access LTD are a specialist access company based in Cardiff, South Wales. Rope access and confined space services inc. Rescue Teams and Trai

• V Vegasign Ltd Cardiff · Design & build

  Vegasign is the UK leading sign company offering local service with nationwide coverage for a huge range of signs and graphics solutions.

• V Vencer Ltd Cardiff · Design & build · 1-9 employees

  Vencer Construction are a full-service design & build business that design home extensions, renovations, loft conversions & new homes, from initial id

• V Viro Consult Cardiff · Design & build · 10-49 employees

  Viro provides sustainability and environmental consultancy services to maximise building design and efficiency. Specialising in BREEAM, energy stateme

• W Waterco Datrys Denbighshire · Civil engineering

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

• W Wepco Ltd Cardiff · Main contractor

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

• 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 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 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 Worman Construction Ltd Newport · Steel fabrication

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

• X Xcel-Engineering Ltd Wrexham · Utilities

  Xcel Engineering Ltd provides engineering services and process technologies to the water and wastewater, utilities, food and beverage, and industrial

• Z Zeal Life Ltd Port Talbot · Extensions

  Expert home building contractors creating perfect spaces with quality craftsmanship and modern designs tailored to your needs.

• Z Zenith Design & Build Ltd Dinas Powys · Design & build

  Zenith Design Solutions offers a complete 1-stop shop for building and design needs with in-house architectural and structural design facilities. Over