Commercial construction companies in Wales

1183 companies across Wales working in the commercial sector.

• A Aks Systems Llandrindod Wells · Security systems

  AKS Systems is a trusted and professional security system service provider in Wales and surrounding areas, offering CCTV, intruder alarms, fire detect

• A Alexis Joinery Ltd Cardiff · Carpentry & joinery

  Alexis Joinery, established 1981, offers bespoke joinery services including doors, windows, stairs, gates, and shop fittings. Professional service for

• A Algar Groundworks Ltd Swansea · Groundworks

  Algar Groundworks offers groundwork and building services in Swansea. With over 13 years established and 20 years of team experience, they cater to do

• A Alien Scaffold Ltd Wrexham · Scaffolding

  Alien Scaffold Ltd offers reliable scaffolding solutions in Wallasey and across the North West. Specializing in safe and efficient scaffolding for res

• A All Secure Doors Ltd. Merthyr Tydfil · Security systems

  All Secure Doors Ltd specialises in the design, manufacture and installation of certified steel door systems for utilities, industrial, commercial and

• A All Star Contractors Ltd Newport · Roofing

  All Star Contractors Ltd is a family-run business offering high-quality roofing, building, renovation, and maintenance services to commercial and resi

• A Allen & Sage Cardiff · Roofing · 1-9 employees

  Allen & Sage are exemplary partners in hotel renovation, offering expertise in roofing, building, and plumbing. They deliver high-quality workmanship

• A Alpha (Wrexham) Windows Ltd Wrexham · Windows & doors · 1-9 employees

  Alpha (Wrexham) Windows Ltd is a leading supplier of high-quality windows, doors, and conservatories in Wrexham, North Wales. Established in 1993, the

• A Alpha Building Group Ystradgynlais · Main contractor · 10-49 employees

  Alpha Building Group provides professional construction, structural works, roofing, maintenance and project management services across South Wales.

• A Alpha Renewables Usk · Solar PV

  Alpha Renewables specialises in the sale and installation of renewable energy products, including solar panels, battery storage, and EV charging point

• A ALPHA ROOFING & BUILDING LTD Swansea · Roofing

  Alpha Roofing & Building Ltd offers professional roofing and building services across Swansea and surrounding areas. Specialising in all aspects of ro

• A Altum Organisation Ltd Cardiff · Solar PV

  Expert solar PV installation, battery storage & EV chargers across UK. Premium energy upgrades for homes with 500+ installations, £150k-£250k annual s

• A Alva Electrical Ltd Boncath · Electrical

  Fully qualified, insured and registered electrician based in Pembrokeshire, West Wales. Services include - Home Re-wires, Consumer Unit Replacement, E

• A AMB (Wales) Roofing Swansea · Roofing

  Anvil Roofing Limited specialises in flat and pitched roofing systems, including single ply, tiling, slating, and felt roofing. They also offer solar

• A Amberwell Engineering Services Ltd Bridgend · Electrical · 10-49 employees

  Amberwell Engineering Services Ltd provides electrical and mechanical engineering services including design, installation, testing, and maintenance ac

• A Amd Construction South Wales Ltd Neath · Extensions

  A M D Construction South Wales Ltd are trusted, experienced builders based in Neath, specialising in extensions, conversions, and renovations. Contact

• A Ammcom Ltd Morriston Swansea · Electrical · 1-9 employees

  Network Cabling, Infrastructure and Electrical Installers. Ammcom's objective is to be relevant within today's moving markets, advanced technology and

• A Ammro Consulting Ltd Newport · Civil engineering · 1-9 employees

  AMMRO Consulting Ltd's attention to service and detail has made us an industry leader. With 30 years experience in the industry.

• A Amp Construction & Groundworks Ltd Gwalchmai · Main contractor · 1-9 employees

  A family-run construction and groundworks company from Anglesey with over 40 years' experience in general construction and civil engineering across No

• A Ams Heating & Plumbing Ltd Blackwood · Heating & ventilation

  AMS Heating and Plumbing Ltd, based in Blackwood, South Wales, offers comprehensive commercial and residential heating and plumbing services. Establis

• A Amser Projects Ltd Cardiff · Electrical

  Amser Electrical Contractors Ltd are a trusted, independent Cardiff based electrical contractor, experience across the UK.

• A Anchor Testing Specialists Ltd Cardiff · Piling

  Anchor Testing Specialists Ltd provides comprehensive pull-out and shear tests for all anchors, substrates, and arrangements across various industries

• A Ancoa Scaffolding Ltd Maesteg · Scaffolding

  Professional, family run business providing both Domestic and Commercial Scaffolding solutions to companies and homes across the UK, specialising in t

• A Anderson Brickwork And Construction Ltd Bridgend · Bricklaying · 1-9 employees

  Trusted brickwork contractors Bridgend, specialising in new builds, extensions, and commercial bricklaying. Quality workmanship and competitive rates

• A Andrew Evans Painting Contractors Ltd Swansea · Painting & decorating · 10-49 employees

  Andrew Evans Painting Contractors Ltd offers specialist painting and decorating services, including insurance work for fire and water damage. Availabl

• A Anglesey Scaffolding (Ynys Mon) Company Ltd Amlwch, Ynys Mon · Scaffolding · 10-49 employees

  Anglesey Scaffolding Company Ltd, established 1975, provides scaffold hire, sales, and erection services across Anglesey, North & Mid Wales, and North

• A Anglesey Solar & Electrical Llangefni · Solar PV

  Anglesey Solar & Electrical Ltd are experts in solar installs and reliable electricians serving North Wales. They offer domestic and commercial solar

• A Anthony Dever Construction Ltd Denbigh · Refurbishment · 10-49 employees

  Building quality and delivering trust, Adever offers construction, refurbishment, and renovation services across the North West and North Wales. Exper

• A Antoni Handyman Ltd Carmarthen · Groundworks

  Based in Carmarthen, Antoni Handyman offer groundwork, landscaping, and civil engineering services. We also provide plant hire with diggers and operat

• A Apex Building And Developments Ltd Wrexham · Extensions · 1-9 employees

  Apex Building Developments is a construction management team and contractor for upcoming projects, offering a comprehensive and professional service f

• A Apex Property Developments South Wales Ltd Port Talbot · Property developer

  Apex Property Developments South Wales is a leading firm of builders in Port Talbot, delivering quality residential and commercial building projects,

• A APEX SPRINKLERS LTD Treharris · Fire protection

  Professional fire sprinkler installation, servicing and maintenance across South Wales, Cardiff, Newport, and the UK. BS 9251 & BS EN 12845 compliant.

• A APH Solar Seed Cardiff · Solar PV

  APH Solar Seed offers smart solar and battery energy solutions for residential and commercial properties, delivering reliable, efficient renewable ene

• A APP ELECTRICAL LTD Pontyclun · Electrical

  Electricians for homes & businesses in South Wales. Offering electrical installation, lighting, testing, EV chargers, consumer units & repairs. Which?

• A Applied Products Gorseinon · Glazing · 10-49 employees

  Applied Products (Wales) Limited, a family-run business with 30 years of experience, specialises in safety and aesthetic window films, blinds, signage

• A ARC Building and Renovation Caerphilly · Refurbishment · 10-49 employees

  ARC Contracting Ltd offers building and renovation services, focusing on delivering high-quality projects for both commercial and residential clients.

• A Arc Electrical Systems Ltd Cardiff · Electrical

  Delivering high-quality electrical services for commercial and industrial clients across South Wales. Over 40 years of experience.

• A Archer Roofing And Building Services Ltd Bridgend · Roofing

  Archer Roofing offers a comprehensive range of roofing services in South Wales and Bridgend, specializing in pitched and flat roofs, guttering, and ch

• A Architen Landrell Gwent · Design & build · 10-49 employees

  Multi-award-winning experts in tensile fabric structures, ETFE roofs & cushions. Architen Landrell design, build & maintain fabric canopies.

• A Archstone Masonry Porthcawl · Stonemasonry

  Archstone Masonry are specialist stonemasonry contractors covering South-Wales, Bristol and Gloucestershire. This family-run business offers bespoke s

• A ARCTIC COOLING SYSTEMS LTD Pontypool · Air conditioning

  Arctic Cooling Systems Ltd offers expert air conditioning installation, maintenance, and repair services for residential, commercial, and industrial c

• A Ardion Doors Whitland · Windows & doors · 1-9 employees

  Supply, installation and repair of garage doors, roller shutters and industrial doors across West Wales including Carmarthenshire and Pembrokeshire.

• A ASAP Electrical Cardiff Cardiff · Electrical

  Award-winning local family business offering expert electrical work in Cardiff. Services include emergency repairs, EV chargers, rewires, consumer uni

• A Asbri Planning Ltd Bridgend · Design & build · 10-49 employees

  Asbri Planning is Wales' largest independent Town Planning Consultancy, driving development projects and offering expert planning advice from inceptio

• A Ash Installations And Construction Ltd Cardiff · Main contractor · 1-9 employees

  Ash Installations & Construction Ltd are a professional, reliable and fully accredited construction company based in Cardiff. Experts in construction

• A Ashe Renewables Colwyn Bay · Solar PV

  Ashe Renewables offers solar panels, battery storage, air source heat pumps, and EV chargers to future-proof homes and businesses, helping reduce bill

• A Aspect Aluminium Ltd Swansea · Windows & doors

  Aspect Aluminium Limited, Swansea's leading aluminium specialists, delivering bespoke architectural glazing, aluminium windows and doors across South

• A Aspect Developments (Wales) Ltd Llandeilo · Property developer · 1-9 employees

  Aspect Developments is an independent multi-disciplined development company creating new build and refurbishment mixed use schemes for commercial and

• A Assured Electrical Solutions Barry · Electrical · 1-9 employees

  Assured Electrical Solutions provides a comprehensive range of electrical services in Barry and across Wales, including testing, rewiring, and securit

• A Astbury Heating Ltd Bangor · Heating & ventilation

  Astbury Heating Ltd: trusted central heating services in Bangor & surrounding areas. Over 35 years of experience. Local, family-run business offering