Utilities contractors in Wales working in infrastructure

63 utilities contractors across Wales working in the infrastructure sector.

58 of these 63 companies file accounts at Companies House, with a median reported or estimated turnover of £2.4m, and 35 hold at least one accreditation, most often Constructionline. All 63 are active on the register, and 11 were incorporated in the last three years.

• A AD Plant Hire Colwyn Bay · Plant hire · 1-9 employees

  A North Wales plant hire company, specialising in 1t to 3t plant hire. We have invested in the best to give you the best possible service.

• 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 Aneurin Thomas Plant (ATP) Hire Ltd Camarthen · Civil engineering · 1-9 employees

  Aneurin Thomas Plant (ATP) Hire Ltd is a civil and engineering contractor specialising in gas, water, electricity, and fibre optic installations using

• B Bont Network-Solutions Ltd Bridgend · Utilities

  Discover exceptional connectivity services with Bont Network Solutions, your trusted partner in telecommunications. Specializing in fibre/copper netwo

• B Bowen Groundworks & Utilities Ltd Ebbw Vale · Groundworks · 1-9 employees

  Bowen Groundworks & Utilities Ltd are groundwork and utility contractors for Cardiff and Newport. For aggregates, muck away and civil engineering call

• B Brope Access Solutions Cardiff · Scaffolding · 1-9 employees

  Brope Access Solutions offers specialized rope access, facade access consultancy, and bespoke software solutions for technicians. Founded by an IRATA

• C C P Civil Engineering (UK) Ltd Pontyclun · Civil engineering · 1-9 employees

  CP Civil Engineering (UK) Ltd is a civil engineering business established in 1984, based in South Wales but covering clients UK wide and Ireland. They

• C Cambrensis Civil Engineering Ltd Abergavenny · Civil engineering · 10-49 employees

  Cambrensis is a Welsh civil engineering company operating as both Principal Contractor and Subcontractor across Wales, the M4 Corridor and the South W

• C Cambrian Civil Engineering Ltd Rumney · Civil engineering · 1-9 employees

  Leading civil engineering contractor offering top-notch services. We are a team of professionals with over 30 years of experience in the civil enginee

• C Capital Hydraulic Services Ltd Bridgend · Utilities · 1-9 employees

  Capital Hydraulic Services offers hydraulic hose replacement, repairs, and maintenance in Bridgend and a 50-mile radius. With over 20 years of experie

• C Celtic Electrical Services Ltd Bridgend · Electrical · 10-49 employees

  Celtic Electrical Services Limited is an experienced electrical contractor specialising in commercial and industrial installations across the UK. They

• C Clarke Ground Maintenance Ltd Abergavenny · Landscaping

  Expert Tree Surgery, Landscaping, Groundworks & Operated Tractor Hire across Wales and the South West of England. Serving Monmouthshire, Powys, Glouce

• C Cwmni Egino Caernarfon · Modular & offsite construction · 1-9 employees

  Cwmni Egino was established by Welsh Government in 2021 to develop socio-economic growth opportunities from new nuclear development in North Wales. It

• D Dave Cottle Civil Engineering Ltd Llay · Civil engineering · 50-249 employees

  Dave Cottle Civil Engineering work in the public and private sectors of the construction industry in North Wales and the North West.

• D Draintech Surveys Ltd Bridgend · Drainage · 10-49 employees

  Draintech is a family-run provider of Utility Wastewater and Drainage solutions, offering a one-stop shop for all drainage needs. With 25 years of exp

• E Elite Pipeline Cowbridge · Drainage · 1-9 employees

  Elite Pipeline is a trusted UK drainage specialist, delivering professional and cost-effective pipeline solutions. We provide reliable support for blo

• G G H J Civil Engineering Ltd Pwllheli · Civil engineering · 1-9 employees

  GHJ Civil Engineering is a leading contractor in the North West, delivering exceptional civil engineering services for over 30 years across various in

• G Geoshape Surveys Ltd Crickhowell · Civil engineering · 1-9 employees

  Expert land surveyors with 25+ years experience. Advanced technology with accurate and reliable land surveys for every project. Contact us today.

• H Hergan Construction Ltd Newport · Groundworks · 1-9 employees

  Hergan Construction Ltd delivers specialist construction solutions across England and Wales, with over 70 years of combined industry experience.

• H Hill Grwp Ltd Swansea · Modular & offsite construction · 10-49 employees

  Hill Grwp Ltd designs, manufactures and installs GRP and steel industrial enclosures, sprinkler pump rooms, substations, TopBox roof entry systems, ba

• H Hv Energy & Civils Ltd Newport · Civil engineering · 10-49 employees

  HV Energy & Civils Ltd is an established Civil Engineering Contractor operating across the UK, focused on delivering projects sustainably, efficiently

• H HV Energy and Civils Newport · Civil engineering

  HV Energy are an established Civil Engineering Contractor offering services throughout the UK. They focus on delivering projects sustainably, efficien

• H HV Solutions Blackwood · Utilities · 10-49 employees

  HV Solutions delivers expert cable installation and maintenance services for DNOs and Tier One Contractors, focusing on dependable, on-time delivery w

• H HyHAUL Mobility Cardiff · Civil engineering · 1-9 employees

  HyHAUL Mobility is pioneering the UK's first dedicated hydrogen mobility corridor, focusing on decarbonising heavy-duty road transport with FCEV truck

• I Intervention Services Ltd Pontyclun · Main contractor · 10-49 employees

  Intervention Services Limited are a well established, medium sized, company in South Wales who are privately owned and work together with major contra

• I Ith Construction Ltd Narberth · Civil engineering · 10-49 employees

  ITH Construction delivers civil engineering and building projects across West Wales, specialising in groundworks, utilities, infrastructure, and bespo

• J J Wilson Contractors Ltd Wrexham · Utilities · 10-49 employees

  J Wilson Contractors Ltd is a well-established, family-run groundworks contractor based in Wrexham, North Wales, offering a tailored service nationwid

• J Jewell Contractors Ltd Bridgend · Civil engineering · 1-9 employees

  Jewell Contractors LTD - Delivering all your construction needs, at a cost you will love. We provide the highest quality workmanship possible with an

• J JMC Wrexham · Groundworks · 1-9 employees

  JMC Groundworks offers professional groundwork services including excavations, foundations, drainage, utilities, and concrete works for commercial and

• J Jodan Contracts Ltd Merthyr Tydfil · Utilities

  National Grid Electricity Distribution (NGED) approved sub-station specialists, survey, manufacture and installation of steel, fire, security and floo

• J Jordan Civils (Wales) Ltd Pontyclun · Civil engineering

  Jordan Civils Ltd offers Civil engineering, hard landscaping, highway maintenance, utility works and ground works to commercial and domestic customers

• J Julian Mousley & Sons Ltd Carmarthen · Drainage · 1-9 employees

  Julian Mousley and Sons Ltd offers sports field drainage, heavy haulage, Civil Engineering, Agricultural Contracting, Screener hire & a recycling cent

• M M Thomas Water Services Ltd Cardiff · Utilities · 10-49 employees

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

• 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 Morris Line Engineering (Holdings) Ltd Bridgend · Electrical · 50-249 employees

  Morris Line Engineering provides bespoke HV & LV equipment and electrical contracting services to the Utility, Rail, Oil & Gas, Construction, and Stee

• M Muzz Jointing Ltd Aberdare · Electrical

  Professional cable jointing services delivered with precision, safety, and reliability across the United Kingdom. Specialising in LV/HV systems.

• N Newydd Maintenance Limited Cardiff · Refurbishment · 50-249 employees

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

• N Nuvolt Ltd Cardiff · Solar PV · 10-49 employees

  Nuvolt designs, funds, builds and operates integrated energy systems, solar, battery, EV and grid, under one accountable partner.

• P P D Construction & Plant Ltd Denbighshire · Groundworks

  PD Construction and Plant provide groundworks, plant hire, sewerage services, and construction across North Wales and Shropshire. Family-run with over

• P PM Consultants Monmouthshire · Drainage · 1-9 employees

  PM Consultants (UK) Ltd is an Abergavenny-based surveying company offering land surveying, building surveying, setting out, and sewer inspection surve

• P Pp7 Solutions Ltd Abergavenny · Utilities

  PP7 Solutions Ltd provides expert telecommunications consultancy, infrastructure development, network design, and smart city solutions across the UK a

• P Precision Land Surveyors (Wales) Ltd Aberdare · Utilities · 1-9 employees

  Experienced surveyors operating throughout Wales and South West England, utilising the latest technology and expertise for precise Topographical Surve

• P Project Power Contracting Ltd Newport · Utilities · 1-9 employees

  Project Power provides temporary power solutions across the UK, including generator hire, battery storage, fuel management and power distribution.

• P Promec Engineering Ltd Chepstow · M&E contracting · 50-249 employees

  Promec Engineering Limited are mechanical and civil engineers that predominantly work within the oil, gas, water & power generation industries.

• 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

• 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 Reen Energy Ltd St. Asaph · Solar PV · 1-9 employees

  REEN Energy is an innovative construction, engineering, and consulting company specialising in solar farms across the UK. Founded in 2019, they offer

• S S&C Electric Emea Ltd Neath · Utilities · 10-49 employees

  S&C Electric Company is a global provider of equipment and services for electric power systems. Founded in 1911, the Chicago-based company designs and

• 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 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