Commercial construction companies in Wales

1183 companies across Wales working in the commercial sector.

• 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 SOLAR HOUSE Cardiff · Solar PV

  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 · Groundworks

  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

  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

  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

  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 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 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

• T Thorne Rainwater Systems Ltd Risca · Drainage

  Thorne Rainwater Systems specialises in the design, supply and installation of siphonic and gravity roof drainage systems for commercial, industrial,

• T Thornhill Decorators Ltd Cardiff · Painting & decorating

  Painters and Decorators in Cardiff specialising in interior and exterior enhancements of both residential and commercial properties.

• T Thortech International Ltd Cardiff · Driveways & paving

  Thortech International are specialist surface contractors, offering anti-slip coating, resin bound aggregates, resin bonded driveways, road surfacing,

• T Thorteck Ltd Cwmbran · Restoration & heritage · 1-9 employees

  Thorteck Ltd are Traditional & General Builders, specialising in building conservation and restoration. They also offer modern building services.

• T Timbek Ltd Newport · Carpentry & joinery

  Timbek are joinery specialists offering bespoke commercial and domestic services, including windows, doors, kitchens, and bathrooms. They focus on cra

• T Titan Roofers Ltd Swansea · Roofing

  Professional roofing services in Swansea and surrounding South Wales areas. Specialising in all aspects of roofing and roofline installation, repair a

• T TJEC Ltd Lampeter · Electrical

  We provide a wide range of professional electrical services throughout Ceredigion, Carmarthenshire & Wales. Family-run team, expert advice, qualified

• 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 Tony Hall Carpentry & Property Maintenance Ltd Brynna · Carpentry & joinery

  Tony Hall Carpentry & Property Maintenance offers bespoke carpentry, property maintenance, extensions, refurbishments, patios, and groundwork services

• T Top Glazing Solutions Ltd Newport · Glazing

  Family-run business with many years of experience in the double glazing industry, offering a variety of services to domestic and commercial customers

• T Top Tile Roofing Specialists Ltd Cardiff · Roofing

  Toptile Roofing Specialists Ltd: Your trusted Plymouth roofers with 30 years experience. Expert new roofs, repairs, flat roofing, fascias, & drone sur

• T TOTAL COOLING Caerphilly · Air conditioning

  Total Cooling provides expert air conditioning, refrigeration & HVAC services including supply, maintenance, installation, and 24-hour emergency repai

• T Total Fire Solutions (South) Ltd Pontypridd · Fire protection · 1-9 employees

  Total Fire Solutions South Limited specialises in comprehensive fire protection solutions, including fire alarms, extinguishers, gas suppression, fire

• T Total Spray Solutions Ltd Newport · Painting & decorating

  Total Spray Solutions offers expert on and off-site coating services across the UK, specialising in refurbishing and refreshing commercial and domesti

• T Total Surveying Solutions Ltd Cardiff · Drainage

  Professional land surveying services across Wales and Nationwide. Est 2024, with over 50 years combined experience in the Surveying industry.

• T Total Utility Connections Ltd Cardiff · Utilities · 50-249 employees

  Total Utility Connections is a multi-utility connections provider specialising in the design, installation, and delivery of gas, electricity, and wate

• T Total Vent Systems Ltd Pontypool · Heating & ventilation

  Total Vent Systems Ltd: Experts in HVAC, Heating, and Plumbing for commercial & residential properties in Pontypool & South Wales. Ensuring healthy ai

• T Tough Builders Ltd Monmouth · Extensions · 1-9 employees

  Tough Builders Ltd offers comprehensive property improvement services in Redbrook, Monmouth, and Gloucestershire, specializing in home extensions, gen

• T TP Home Improvements Ltd Cardiff · Roofing

  TP Home Improvements Ltd offers expert roofing, patios, fencing, and driveway services in Cardiff and Newport. We pride ourselves on proven experience

• 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 Trafalgar Services Ltd Cardiff · Main contractor

  Trafalgar Services have over 40 years of experience in the construction industry and have established an excellent reputation in Cardiff.

• T TRALEX 365 LIMITED Caerphilly · Electrical

  Tralex365 is a family-run electrical business in Caerphilly, South Wales, offering domestic, commercial, and industrial electrical services including

• T Tree & Sons Ltd Milford Haven · Restoration & heritage · 10-49 employees

  Award-winning family run building & construction firm specialising in conservation work. Established 1978, with extensive experience in private sector

• T Treetop Roofing Ltd Tredegar · Roofing

  Need trusted roofing services in Tredegar, UK? Treetop Roofing Ltd offers expert roof repairs and installations. Call today for a free quote!

• 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 Treforest Glass Tonyrefail · Glazing · 10-49 employees

  Treforest Glass: leading manufacturer and supplier of glass units and glazing services across South Wales and the UK. Over 30 years of experience.

• T Treganna Electrical Ltd Cardiff · Electrical

  Local, reliable and fully accredited Electrical experts covering Cardiff and South Wales with over 20 years of experience. We offer a wide range of el

• 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 Tremorfa Ltd Cardiff · M&E contracting · 50-249 employees

  Providing creative resolutions for complex engineering demands. Specialising in Mechanical, Electrical & Plumbing, Electronic Security, Fire Detection

• T TRERISE PROPERTY MAINTENANCE Swansea · Kitchen fitting · 10-49 employees

  Trerise Property Maintenance Ltd is a South Wales-based firm offering property maintenance, kitchen and bathroom installations, disabled adaptations,

• T Triple P Projects Ltd Swansea · Fire protection · 1-9 employees

  Triple P Projects Ltd specialises in fire pump solutions, offering compliant booster sets and tank-fed pumps for BS EN 12845 and BS9251:2021 systems.

• T Trojan Electrical Services Ltd Barry · Electrical

  Professional electrical installations, testing & certification for commercial and domestic properties across South Wales. NAPIT registered, fully cert

• T True Volt Electrical Ltd Newport · Electrical

  True Volt Electrical offers professional electrician services in Newport and surrounding areas, focusing on customer satisfaction and reliable solutio

• T Truebuild South Wales Ltd Swansea · Main contractor · 1-9 employees

  Truebuild South Wales Ltd is a construction company based in Swansea, offering a range of building services across South Wales.

• T Truplas Ltd Haverfordwest · Windows & doors · 1-9 employees

  Tru-Plas offers a comprehensive range of high-quality windows and doors, conservatories, and garden rooms. Specialising in uPVC, composite, and alumin

• T Trust Scaffolding(West) Ltd Neath · Scaffolding · 10-49 employees

  Scaffolding hire across South Wales & Bristol, Cardiff, Swansea, Neath & beyond. FASET accredited, 22+ CISRS scaffolders. Free quotes: 07583 030 338.

• T Trusthouse Construction Ltd Cardiff · Main contractor · 1-9 employees

  Trusthouse Construction is a construction and civil engineering company based in Cardiff, Wales & Baghdad, Iraq. We have a proven track record of deli