Public construction companies in Wales

264 companies across Wales working in the public sector.

• M Millisun Ltd Industrial Es, Pontypridd · Bricklaying · 10-49 employees

  National Brickwork Contractors offering professionalism, excellence and efficiency. Established in 1999, Millisun has completed over 500 contracts acr

• M Moore Interiors (Wales) Ltd Swansea · Main contractor

  Leading commercial construction company in Swansea, South Wales, offering expert building services. Trusted commercial contractors & builders for all

• M Morgan Developments Wales Ltd Carmarthen · Property developer · 1-9 employees

  The Welsh Government is the devolved Government for Wales, responsible for a wide range of public services and policy areas.

• M Morganstone (Holdings) Ltd Swansea · Main contractor · 50-249 employees

  Morganstone specialises in high quality construction solutions, within the public, private, housing association sectors, within Wales.

• M Morton & Jones Ltd Wrexham · Fencing

  Morton and Jones Ltd are specialist groundwork and fencing contractors based in Wrexham, serving clients across North Wales and North West England. Wi

• M Msh Building Ltd Cwmbran · Refurbishment

  Family-run business serving since 2001, specializing in high-quality projects and maintenance for Registered Social Landlords, Local Authorities, and

• N N.W.P.S. Construction Ltd Rhyl · Main contractor · 10-49 employees

  For 25 years, NWPS Construction has worked with local councils, housing associations, the NHS and emergency services, delivering high-quality building

• N Narbeth'S Mechanical Services Ltd Bridgend · Heating & ventilation · 10-49 employees

  Narbeths Mechanical Services is a building services contractor specialising in mechanical services, commercial gas, and maintenance. Established in 19

• N Newydd Maintenance Limited Cardiff · Refurbishment

  Newydd Maintenance Limited is an in-house contractor providing responsive and planned works to Newydd Housing Association, part of the Cadarn Housing

• N Nigel Jenkins Construction Ltd Carmarthen · Main contractor · 1-9 employees

  Nigel Jenkins Construction Ltd is a family-run business in Llanelli, South and West Wales, offering a wide range of construction services with over 40

• N Noble Civil Engineering Ltd Ferndale · Civil engineering

  Noble Civil Engineering is a civil engineering company in South Wales providing specialist building contractor and project management services and con

• N NW AUTOMATIC DOORS LIMITED Mochdre, · Curtain walling

  NW Automatic Doors: Commercial door & shutter repairs, installation & PPM across North Wales. In-house engineers, 24/7 emergency support, 5.0★ Google

• O Oliver’S Services Ltd Pontypridd · Plumbing

  Oliver's Services offers tailored commercial plumbing, heating, renewables & sprinkler systems. Contact us for reliable solutions today!

• O Original Roofing Company Ltd Blaenau Ffestiniog · Roofing

  Original Roofing Company, based in Blaenau Ffestiniog, specialises in slate roofing and conservation. They offer innovative solutions like the Stormfl

• O Owen & Palmer Ltd Bangor · Electrical

  Leading industrial electrical contractor servicing North & Mid Wales, managing installations, construction and facilities for complete solutions and a

• P P.S.S. Scaffolding Ltd Bridgend · Scaffolding

  P.S.S. Scaffolding Ltd, established in 1983, offers dependable, cost-effective scaffolding services across the UK, adhering to strict Health and Safet

• P P.W. Dallimore (Fencing) Ltd Prestatyn · Groundworks

  Trusted local company for groundworks, fencing, landscaping, property services and plant hire in North Wales. Fully insured and Local Authority approv

• P Parker Environmental Services Ltd Pontypool · Heating & ventilation · 10-49 employees

  Parker Environmental Services Ltd: Design, fabrication & installation of HVAC, structural steelwork & specialist fabrications for industrial & commerc

• P PartB Pontypool · Fire protection

  Fire engineering consultancy dedicated to fire safety design, fire risk management, forensic fire engineering and fire safety training.

• P Paul Harris Steelfixing Services Ltd Monmouthshire · Steel fabrication · 1-9 employees

  Paul Harris Steel Fixings Limited offers professional steel reinforcement and formwork services in Caldicot, covering Monmouthshire and Newport. Conta

• P Pen-Y-Bryn Joinery Ltd Denbigh · Main contractor

  Pen Y Bryn is a bespoke joinery, building and fit-out company with over 30 years experience based in Denbighshire, Wales.

• P Peter T. Griffiths Ltd Conwy · Main contractor · 10-49 employees

  Peter T Griffiths is a family-run building and construction contractor in North Wales, specialising in private and public sector projects with over 85

• P PHILLIPS PRICE SERVICES LIMITED Newport · Heating & ventilation

  Phillips Price Services specialises in contract installation, service, and repair for the gas industry, including boiler installations, annual servici

• P Phoenix Fencing & Construction Ltd Merthyr Tydfil · Fencing

  Leading commercial and security fencing contractors and suppliers across Wales, the West Country and the wider UK. Specialising in premium fencing, ga

• P Pipeworxgb Ltd Cross Hands · Plumbing

  PipeworxGB Group Limited, based in Cross Hands, South Wales, offers specialist plumbing, heating, and fire sprinkler services. Established in 2017, th

• P PL Scaffolding Solutions Barry · Scaffolding · 1-9 employees

  PL Scaffolding Solutions Ltd, based in South Wales, offers comprehensive scaffolding services to businesses, local authorities, and homeowners across

• P PLUG Charging Cardiff · EV charging

  Smart EV charging infrastructure for councils, businesses and drivers, from lamp posts to depots, powering sustainable transport across Wales.

• P Pontypool Glazing Ltd Torfaen · Glazing

  Pontypool Glazing Ltd is a family-run glazing contractor in Torfaen, South Wales, established in 1972. They offer glass, window, and door repair and r

• P Powell Cardiff · Design & build

  Powell is a progressive interior design, fit out and refurbishment company that specialise in creating inspiring and sustainable working environments.

• P Premier Forecourts And Construction Ltd Swansea · Main contractor · 50-249 employees

  Premier Forecourts and Construction offers specialist construction services for fuel forecourts, EV charging, public sector, and retail/commercial pro

• P Price Fencing & Landscaping Ltd Cefn Coed · Fencing · 10-49 employees

  High quality commercial, industrial, rural and domestic Fencing & Landscaping. Design, manufacture, installation and survey services.

• P Prichard Holdings Pontyclun · Demolition · 250+ employees

  Prichard's is a market leader for construction, recycling, environmental remediation, earthworks, rail, demolition and support services. Operating thr

• P Prichard Holdings Contracting Pontyclun · Civil engineering

  Prichard's is a market leader for construction, recycling, environmental remediation, earthworks, rail, demolition and support services. Operating thr

• P Pride Developments Group Ltd Torfaen · Main contractor

  Pride Developments is a diverse and innovative total building solution built upon rich experience, unrivalled craftsmanship and service.

• P Pritchard Commercial Services Ltd Aberdare · Main contractor · 1-9 employees

  Pritchard Commercial Services offers Quantity Surveying, Project Management, and Construction Consultancy services across South Wales and the UK.

• P Pro Steel Engineering Ltd Pontypool · Steel fabrication

  Pro Steel Engineering is a trusted steel-specialist firm offering safe and professional construction, fabrication, and project management services acr

• P Procter Brothers Ltd Caerphilly · Fencing · 10-49 employees

  Procter Brothers Ltd operates three divisions: Machine Guarding, Fencing Contracts, and Fencing Supplies, offering a comprehensive range of specialist

• P Propaint (UK) Ltd Rhyl · Painting & decorating · 10-49 employees

  ProPaint are painting and decorating contractors in Rhyl, Denbighshire, North Wales providing quality services for a large portfolio of clients.

• P Protech Rail & Civil Engineering Ltd Abercynon · Rail infrastructure · 10-49 employees

  Protech Infrastructure is a reliable partner in rail and infrastructure projects, specializing in safety, efficiency, and cost-effectiveness. They off

• P Protectahome Ltd Newport · Waterproofing

  Protectahome provide specialist Waterproofing, Structural Repairs, Building Preservation and Pest Control for buildings with over 45 years' experience

• P Protectorcomms Ltd Caerphilly · Fire protection

  Established in 2006, Protectorcomms are experts in fire alarms, CCTV systems, intruder alarms and gates and barriers.

• Q Qdl Contractors Ltd Merthyr Tydfil · Refurbishment · 50-249 employees

  QDL Contractors provide building, maintenance & decorating services to a wide range of commercial & private clients across South Wales & the rest of t

• Q Quantum Traffic Management Limited Newport · Traffic management · 50-249 employees

  Quantum Traffic Management provides comprehensive traffic management services across the UK, ensuring safety and efficiency for roadworks and events.

• R R Moore Building Conservation Ltd Rhyl · Restoration & heritage

  R. Moore Building Conservation Ltd is a specialist contractor experienced in working within the historic environment, offering a range of conservation

• R R.E. Plant Hire Ltd Port Talbot · Plant hire · 10-49 employees

  RE Plant Hire are specialists in HIAB and Telehandler hire across South Wales and the UK. Established in 1974, they offer professional lifting and tra

• R R&M Williams Ltd Neath · Main contractor · 50-249 employees

  R&M Williams Ltd. work with public and private sector clients to deliver a broad range of projects in Construction, Refurbishment, Maintenance and Dec

• R Ralphys Roofing Ltd Merthyr Tydfil · Roofing

  Ralphy's Roofing Contractors in Merthyr Tydfil Offering a Full and Complete Roofing Service

• R Read Construction Holdings Ltd Brymbo · Main contractor · 50-249 employees

  Read Construction is a multi award-winning construction company with a client focused appetite for sustainable development.

• R Realskillz - The Blacksheep Project CIC Mountain Ash · Demolition

  REALSKILLZ is an inclusive model for addressing social, emotional, behavioural and well-being needs, offering practical community engagement training

• R Red Wharf Developments Ltd Anglesey · Insulation

  Red Wharf Developments Ltd. has over 40 years' experience in thermal and acoustic insulation for homes, commercial, and public buildings.