Main contractors in Wales working in infrastructure

21 main contractors across Wales working in the infrastructure sector.

• 4 4 Crosses Construction Ltd Menai Bridge · Civil engineering · 10-49 employees

  Privately owned company based in Menai Bridge, providing civil engineering and building services throughout North Wales and the North West.

• 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

• B Brope Access Solutions Cardiff · Scaffolding

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

• 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

• E Encon Construction Ltd Cardiff · Main contractor · 10-49 employees

  Encon Construction is a leading construction and civil engineering company based in Cardiff, Wales, serving clients across Wales and the South West of

• E Evan Pritchard Contractors Ltd Haverfordwest · Civil engineering · 10-49 employees

  Long established civil engineering and construction company based in Pembrokeshire, West Wales, with over 50 years of experience.

• I Indigo Group Penarth · Main contractor

  Indigo Group provides outsourced payroll, CIS compliance, and workforce engagement solutions for multisector businesses, ensuring legal compliance and

• 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

• J John Kelly Construction Services Ltd Anglesey · Main contractor · 10-49 employees

  John Kelly Construction Services offers a wide range of construction and civil engineering services in North Wales. They have a strong reputation for

• 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

• 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

• 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

• S St Access Ltd Pwllheli · Scaffolding

  ST Access Ltd are professional rope access and working at height specialists. IRATA certified teams delivering safe, efficient access solutions for in

• S STRATEGIC BUILDING SOLUTIONS LTD Bridgend · Main contractor

  Strategic Building Solutions Ltd in Bridgend offers high-quality construction services including commercial strip-outs, refurbishments, new builds, an

• S Summit Rope Access Ltd Monmouthshire · Scaffolding

  Summit Rope Access Ltd offers specialist rope access services for cleaning, maintenance, inspection, and repair of buildings and structures at height.

• S Sutro Group Ltd Cardiff · Civil engineering · 1-9 employees

  UK specialists in rope access, drone inspection and NDT services. Delivering safe, efficient asset integrity solutions for utilities, energy and indus

• T T A Roden Ltd Crawford Street Newport · Main contractor · 10-49 employees

  T A Roden Ltd is a Newport-based construction and engineering firm specializing in build and consultancy services. They are dedicated to bringing cons

• 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

• T Tycroes Group Ltd Cross Hands · Main contractor

  Established in 1974, Tycroes Group is a construction and development company with a solid reputation in South Wales and across the UK. They offer a co

• U Unlimited Access Ltd Cardiff · Scaffolding

  Unlimited Access LTD are a specialist access company based in Cardiff, South Wales. Rope access and confined space services inc. Rescue Teams and Trai