Construction
Network UK

Main contractors in Wales working in infrastructure

21 main contractors across Wales working in the infrastructure sector.

19 of these 21 companies file accounts at Companies House, with a median reported or estimated turnover of £6.0m, and 12 hold at least one accreditation, most often CHAS. All 21 are active on the register, and 2 were incorporated in the last three years.

Where they are1
  • 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.

  • 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

  • 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

  • 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

  • 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

  • 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.

  • Indigo Group Penarth · Main contractor

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

  • 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

  • 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

  • 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

  • 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&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

  • 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

  • St Access Ltd Pwllheli · Scaffolding · 1-9 employees

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

  • 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

  • Summit Rope Access Ltd Monmouthshire · Scaffolding · 1-9 employees

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

  • 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 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

  • 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

  • Tycroes Group Ltd Cross Hands · Main contractor · 10-49 employees

    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

  • Unlimited Access Ltd Monmouth · Scaffolding · 1-9 employees

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

See where your project budget stands now, not after month-end

Planyard keeps budgets, committed costs and variations live, so the figure in front of you is today's rather than last month's.