Commercial construction companies in Wales

1183 companies across Wales working in the commercial sector.

• L Lce Resin Specialists Ltd Ammanford · Driveways & paving

  LCE Resin Specialists Ltd offers expert resin surfacing for driveways, patios, and paths, alongside comprehensive groundworks, landscaping, and fencin

• L LDH Scaffolding Ltd Prestatyn · Scaffolding

  LDH Scaffolding Ltd offers competitive scaffolding services in North Wales, with a 100% safety record. We cater to domestic, commercial, and industria

• L Lee Summers Roofing Ltd Anglesey · Roofing

  Lee Summers Roofing Ltd is a fully insured and qualified roofing company in Anglesey, serving North Wales and the UK. Offering new roofs, repairs, fla

• L Lee Wakemans Ltd Cardiff · Civil engineering · 10-49 employees

  Lee Wakemans is a development consultancy that helps organisations create, develop and deliver built projects on time and to budget.

• L Lee Wright Plumbing & Heating Ltd Wrexham · Plumbing

  Providing services for all of your home maintenance requirements in and around Wrexham, including heating, plumbing, bathrooms and repairs.

• L Leetech Gas Engineers Ltd Cwmbran · Plumbing

  Leetech Gas Engineers Ltd is a professional and Gas Safe registered plumbing and heating company based in Newport, specialising in the repair and upgr

• L LEMA CONSTRUCTION LIMITED Pontypridd · Property developer

  Lema Construction Ltd, based in Caerphilly, specialises in building and property development throughout South Wales. Services include home renovations

• L Let's Heat Cardiff · Heating & ventilation

  New boilers, boiler installation, servicing, repairs, and air conditioning across Cardiff, South Wales, and Bristol with Gas Safe registered engineers

• L Lewis & Logan Crickhowell · Road surfacing · 1-9 employees

  Residential, commercial and local authority tarmac surfacing and contractors, South Wales. Established 1967, over 50 years experience.

• L Lfm Connect Ltd Wrexham · Electrical

  LFM Connect Ltd provides professional electrical installation and maintenance services across the North West, covering power, lighting, and control sy

• L LIMEMORTAR REPOINTING LIMITED Cardiff · Bricklaying

  Lime Mortar Repointing Ltd offers a range of services including lime mortar repointing, cement and sand repointing, brickwork, and structural cleaning

• L Limitless Energy Ltd Swansea · Solar PV

  Limitless Energy is a leading installer of renewable heating and electrical systems in South Wales, specialising in Solar PV, Heat Pumps, and EV Charg

• L Ling Electrical Ltd Milford Haven · Electrical

  NICEIC-approved, MCS Certified, and ECA members, Ling Electrical Ltd provides trusted electrical and renewable energy services across Pembrokeshire.

• L Liquid Floor Screed (Wales) Ltd Llanelli · Flooring

  Liquid Floor Screed (Wales) Ltd are the UK's leading contractor for supplying and laying all types of liquid screeds and liquid concretes. Covering th

• L Liquid Screed Specialists Ltd Pontypridd · Flooring

  South Wales floor screed specialists liquid screeding, local company & contractors for all screeds, quick drying, smooth finish, do it right.

• L Llewellyn Roofing & Solar Ltd Penarth · Roofing

  Trusted roofing company in Swansea & South Wales, offering quality roof installations, repairs, and replacements for domestic and small commercial pro

• L Lloyd & Gravell Ltd Llanelli · Main contractor · 50-249 employees

  Lloyd & Gravell are one of Wales's leading construction firms and a national award-winning contractor. They construct, refurbish and repair buildings

• L Lloyd Morris Electrical Ltd Wrexham · Electrical · 1-9 employees

  Lloyd Morris Electrical Ltd: Design, manufacture, test, install & commission LV switchboards, control panels & systems. Nationwide coverage for indust

• L Lloyds Contracts Ltd Cardiff · Windows & doors

  Suppliers and installers of window treatments, including blackout and dimout solutions, curtains, and blinds. Serving diverse sectors across the UK.

• L Lml Electrical Ltd Pontyclun · Electrical · 1-9 employees

  Trusted electricians in Bridgend and South Wales. Domestic, commercial and emergency electrical services. NICEIC approved. Get a free quote.

• L Lms Surfacing Ltd Gaerwen · Road surfacing

  LMS Surfacing Ltd offers expert tarmacking and surfacing services in North Wales and Anglesey. Known for a customer-first approach and attention to de

• L Localtradesuk Ltd Newport · Plumbing · 1-9 employees

  LocalTradesUK is a team of trusted local professionals offering a range of property services in Cardiff and Newport. Call us today!

• L LockBox Self Store Tenby · Concrete works

  Secure, flexible storage solutions with 24/7 access at LockBox Self Store. Discover safe, convenient self storage options perfect for personal and bus

• L Loft Solutions Nw Ltd Gaerwen · Loft conversions

  Loft Solutions NW Ltd specialises in loft boarding, insulation, ladders, and hatches, covering North Wales, the North West, Staffordshire, South Wales

• L Lt Scaffold Services Ltd Barry · Scaffolding · 10-49 employees

  LT Scaffold provides expert scaffolding services across the UK for commercial, residential, industrial, public sector, and specialist developments.

• L LTT Construction Bridgend · Fit-out & interiors

  LTT Construction offers expert commercial office fit-out and refurbishment services, creating modern, functional workspaces. Family-run with 24 years

• L Lumina Design Ltd Porthcawl · Windows & doors

  Lumina Design are one of the UKs largest suppliers of Roof Lanterns with the largest choice available. Specialists in Contemporary Roof Lanterns, Atla

• L LWO ELECTRICAL Bangor · Electrical

  LWO Electrical Solutions offers expert electrical installation and servicing for residential, commercial, and industrial clients in North Wales. Speci

• L Lydney Containers Chepstow · Design & build · 1-9 employees

  Lydney Containers offer bespoke design and fabrication of new build units, including anti-vandal storage, offices, canteens, toilets, and sleeping acc

• L Lynch Scaffolding System Ltd Swansea · Scaffolding

  Lynch Scaffolding is a family-run scaffolding company based in Swansea, offering domestic, commercial, and industrial scaffolding solutions with a 24-

• M M & C Civils (Bridgend) Ltd Bridgend · Civil engineering

  MC Civils (Bridgend) Ltd offers comprehensive civil engineering and building services, specialising in groundworks, drainage, and road surfacing for i

• M M & S Roller Shutter Doors Ltd Merthyr Tydfil · Windows & doors

  M & S Roller Shutter Doors offers a wide range of garage doors, roller shutters, and security solutions across Wales, serving homes and businesses wit

• M M C Carpentry Bargoed · Carpentry & joinery

  We provide every kind of carpentry and joinery, from bespoke office furniture to fully fitted kitchens, and from shop-fitting to made-to-measure stair

• M M Gibson & Sons Ltd Wrexham · Roofing

  M Gibson & Sons LTD is a building and roofing company offering domestic and commercial repairs and maintenance. They specialise in roofing, building s

• M M Thomas Water Services Ltd Cardiff · Utilities

  M Thomas Water Services provides professional water and drainage pipe replacement services across South Wales, using trenchless technology for minimal

• M M W W Maintenance Ltd Abertillery · Drainage · 10-49 employees

  MWW Maintenance offers 24/7 support across South Wales and nationwide. With a proven track record and a large fleet of tradesmen, we deliver quality s

• M M.D.T. Electrical Ltd Penarth · Electrical

  MDT Electrical Ltd is a professional electrical contractor based in South Wales, offering a wide range of services for domestic, commercial, and indus

• M M.W.T. Civil Engineering Ltd Llysfaen · Civil engineering · 10-49 employees

  MWT Civil Engineering is a family-run business in North Wales, established in 2001. We offer a wide range of civil engineering services, including hig

• M M&E Connect Mountain Ash · M&E contracting

  M&E Connect delivers expert mechanical and electrical design, installation, and maintenance services across the UK. With 30+ years of experience, M an

• M Mac Scaffolding (Cardiff) Ltd Cardiff · Scaffolding · 1-9 employees

  MAC Scaffolding is a privately-owned Cardiff scaffolding contractor founded in 1986. Specialist access for asbestos, commercial, residential, industri

• M Maclennan Construction Ltd Bangor · Main contractor · 1-9 employees

  MacLennan Construction Limited, founded in 2003 in Bangor, Gwynedd, offers a full range of construction and renovation services for domestic and comme

• M Made Happy Ltd Swansea · Fit-out & interiors

  Made Happy offers unique home interiors, gifts, and upcycled furniture, specialising in transforming unwanted items with eco-friendly Frenchic Paint.

• M Madley Construction Management Cardiff · Design & build · 1-9 employees

  Established in 1993, Madley Construction offers a range of quality construction, project management and architectural services.

• M Madley Renewables Cardiff · Heating & ventilation · 10-49 employees

  Sustainable heating solutions from Madley Renewables. Save money, reduce your carbon footprint, and enjoy a greener future.

• M Madola Energy Tredegar · Solar PV · 1-9 employees

  Madola Energy provides innovative and sustainable solar power solutions for businesses and households, helping them save money and reduce carbon emiss

• M Maentwrog Masonry Ltd Blaenau Ffestiniog · Stonemasonry

  Maentwrog Masonry is a team of dedicated, qualified stonemasons with decades of experience. We work stone directly from the mountain, ensuring consist

• M MAINTY Group Newport · Refurbishment · 10-49 employees

  MAINTY Group is your one-stop shop for property, refurbishment, development, planned and reactive maintenance, and facilities management. Operating as

• M Manning Construction Ltd Bridgend · Main contractor · 10-49 employees

  Manning Construction Limited is a leader in providing value-added construction services, creating successful partnerships through exceptional performa

• M Martin Taffetsauffer Building & Civil Engineering Contractors Ltd Swansea · Main contractor · 10-49 employees

  Martin Taffetsauffer Building & Civil Engineering Contractors Ltd is a construction company based in South Wales, offering a range of services includi

• M MARVAL DEVELOPMENTS LTD Swansea · Design & build · 1-9 employees

  Marval Developments is a building and property development company offering bespoke carpentry, design, and construction services for residential and c