Marine & water engineering contractors working in infrastructure

482 UK marine & water engineering contractors working in the infrastructure sector.

• P Proteq (Northern) Ltd Darlington · Cladding · 10-49 employees

  Proteq (Northern) Limited offers specialist industrial rope access, steeplejack, and lightning protection services. With a focus on safety and highly

• P Prysmian Powerlink Services Ltd Eastleigh · Utilities · 10-49 employees

  Prysmian is a global leader in the design, manufacture, and sale of cables and systems for energy, telecommunications, and construction. With a strong

• P Pwp Group Ltd Milton Keynes · Fit-out & interiors · 10-49 employees

  PWP Group is dedicated to enhancing people and places, creating efficient, sustainable, and vibrant environments. We prioritize innovation and quality

• Q Qualsurv Environmental Services Ltd Stoke-On-Trent · Civil engineering

  Qualsurv is a construction management and consultancy company providing services across the UK and worldwide. They offer expertise in marine consultin

• Q Quantus Consulting Ltd Weybridge · Main contractor

  Quantus is a multi-disciplinary property and construction consultancy offering strategic insights and actionable plans. With decades of experience, we

• Q Quarry King Ltd Strabane · Plant hire · 1-9 employees

  Quarry King Ltd specialises in supplying aggregate processing equipment to the quarry, mining, and sand & gravel industries worldwide.

• Q Quinn Piling Ltd 46 Belfast Road · Piling · 10-49 employees

  Quinn Piling delivers expert geotechnical and ground engineering solutions across the UK & Ireland, specialising in piling, retaining walls, anchors,

• R R & P Access Ltd N Somerset · Scaffolding · 1-9 employees

  R&P Access, commercial rope access and abseiling solution to any high-rise maintenance or inspection projects. Time saving alternative to scaffolding.

• R R S Construction (Hi) Ltd Halifax · Main contractor · 10-49 employees

  RS Construction (HI) LTD is a UK-based supplier of professional-grade construction materials, tools, and equipment, serving tradespeople and contracto

• R R.J.T. Excavations Ltd Glasgow · Civil engineering · 50-249 employees

  RJT Excavations is a leading earthworks and civil engineering contractor with over three decades of experience. We offer a comprehensive range of serv

• 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 Ra Marine Ltd Banbury · Marine & water engineering

  RA Marine specialise in the fabrication, build and installation of bespoke solutions to access and enjoy water. Providing bespoke pontoons, jetties an

• R RACS Industrial Chester · Scaffolding · 1-9 employees

  IRATA-accredited rope access, confined space entry & technical access solutions. ISO 9001/14001/45001 certified. Serving UK energy & industrial sector

• R Rainey Restoration Ltd Belfast · Restoration & heritage · 1-9 employees

  Ireland's most experienced company in industrial rope access and steeplejack services. Third generation management with a team of qualified personnel.

• R RAM Building Consultancy Bedford · Roofing · 10-49 employees

  Expert building consultancy for diagnostic surveys, leak detection, and project management. RICS-regulated firm providing evidence-led solutions for c

• R Rampion 2 Swindon · Civil engineering · 50-249 employees

  Rampion 2 is a proposed extension of the original Offshore Wind Farm designed to power life more sustainably.

• R Red Lion Marine Ltd Stockton-On-Tees · Marine & water engineering

  Red Lion Marine Ltd offers marine services including crew changes, offshore support, and vessel provision from the River Tees. Supporting offshore pro

• R River And Canal Services Ltd Kingsley · Marine & water engineering · 1-9 employees

  River and Canal Services Ltd are based in Camberley and provide a range of marine construction services throughout Surrey and the UK.

• R Rolec Services Ltd Boston · EV charging · 50-249 employees

  Manufacturers of the UK's largest range of outdoor electrical solutions including EV charging points, marina service pedestals, and caravan hook-ups.

• R Ross Macarthur Contractor Ltd Dunoon · Civil engineering · 10-49 employees

  Ross MacArthur Contractor Ltd (RMCL) provides versatile civil works for public and private sector projects, specialising in groundworks, infrastructur

• R Rs Complete Solutions Ltd Waterloo · Scaffolding

  RS Complete Solutions provides Rope Access, Confined Space, Rescue, training & consultancy for Renewables, Oil & Gas, Nuclear, Civil & Commercial sect

• R Ruttle Plant Hire Limited Chorley · Plant hire

  Trusted UK specialists in plant hire, earthworks, and civil engineering. Over 50 years' experience delivering expert, efficient, and sustainable suppo

• S S P Infra Ltd Ruislip · Main contractor

  SP Infra LTD: Redefining construction with precision, innovation, and enduring quality.

• S Safety Boat Solutions Ltd Lowestoft · Marine & water engineering

  Exceptional marine services, plant hire, water safety solutions & engineering by Safety Boat Solutions Ltd. Offering drainage CCTV, marine engineering

• S Saxon Expeditions Ltd Norwich · Marine & water engineering

  Marine and Technical Operations consultancy, training and construction support. Specialising in maritime support and safety for infrastructure project

• S Scottish Lime Centre Trust Dunfermline · Restoration & heritage · 1-9 employees

  The Scottish Lime Centre Trust (SLCT) was established in 1994 to promote the appropriate repair of Scotland's historic buildings, advance education in

• S Scottish Water Horizons Ltd Stepps · Utilities · 50-249 employees

  Scottish Water provides essential water and wastewater services across Scotland, focusing on sustainability, innovation, and community engagement. The

• S Sealane Inshore Ltd South Shields · Marine & water engineering · 10-49 employees

  Commercial diving and marine civil engineering company based in South Shields with good access to the River Tyne, Tees, Port of Sunderland and Port of

• S Seatrium Offshore Renewable Services Ltd Lowestoft · Marine & water engineering · 10-49 employees

  Seatrium is a premier global player formed by the integration of Sembcorp Marine and Keppel Offshore & Marine, offering deep engineering expertise in

• S Selwood Group Ltd Eastleigh · Utilities · 50-249 employees

  Selwood provides specialist pump rental solutions for water handling, storage, and treatment. Serving utilities, infrastructure, and industrial sector

• S Serika (Ea) Ltd Windsor · Main contractor · 1-9 employees

  Experts in broadcast, construction, and project management. Serika EA Limited offers a comprehensive range of services from design and build to procur

• S Sesurveying Ltd Brighton · Site clearance

  Se Surveying is a land survey company based in Brighton, Sussex, providing site engineering services, measured building surveys, elevations and floorp

• S Seymour (Civil Engineering Contractors) Ltd. Leeds · Civil engineering · 50-249 employees

  Seymour Civil Engineering offer an extensive range of civil engineering and infrastructure services with multi-award winning results across the North

• S Sfmce Ltd Enniskillen · Civil engineering · 10-49 employees

  SFMCE LTD provide Civil Engineering Services, Marine Engineering Services and Playground Design and Installations.

• S Sgb Water Engineering Ltd London · Civil engineering

  Leaders in quality construction and infrastructure, with expertise in water utilities management and civil engineering. Committed to quality, collabor

• S Sgc Civil Engineering Ltd Knutsford · Civil engineering · 1-9 employees

  SGC Civil Engineering. Formerly Peover Construction. Deep drainage specialists. Buried pipework sub-contractors.

• S Sgc Projects Ltd Southampton · Design & build · 10-49 employees

  SGC Projects offers comprehensive design and build services, from initial concepts to detailed construction plans. Specialising in industrial, infrast

• S Shazam Repairs Ltd Benfleet · Painting & decorating · 1-9 employees

  Nationwide hard surface repair specialists for commercial, construction and high-end environments. Save time, reduce costs and avoid replacement.

• S Shearwater Marine Services Ltd Dunoon · Marine & water engineering · 10-49 employees

  Diving and marine engineering specialists offering comprehensive solutions above and below the waterline. Known for professional, innovative, and comp

• S Shotcrete Services Ltd Cranbrook · Concrete works · 10-49 employees

  Specialist concrete contractor operating throughout the UK and Ireland. Experts in sprayed concrete, concrete repair, tunnelling, and ready-mix concre

• S Shrink Wrap UK Ltd Kington · Scaffolding

  Shrink Wrap UK offers expert industrial, scaffolding and transportation shrink wrap services with nationwide and international coverage.

• S Sibbald Ltd Blackridge · Utilities · 10-49 employees

  Dedicated to exceptional service, we offer 200+ courses, assessments, and vocational qualifications led by experienced instructors focused on safety a

• S Sign Up Systems Ltd St Neots · Fit-out & interiors · 10-49 employees

  Market-leading commercial sign and graphics manufacturer and provider known for creative thinking, expertise and bespoke solutions.

• S Silks Civil Engineering Ltd Plymouth · Civil engineering

  SILKS Civil Engineering is a Plymouth-based civil engineering contractor delivering road, water and utilities infrastructure with a focus on sustainab

• S Silo Facilities Management Ltd Brigg · Concrete works · 1-9 employees

  Silo Facilities Management Ltd offers specialist silo fabrication, repairs, and cleaning services across the UK and Southern Ireland, with over 15 yea

• S Six-West Ltd Belfast · Civil engineering · 1-9 employees

  Six West provides topographic, hydrographic, and engineering survey services using state-of-the-art technology. They also offer planning consultancy a

• S Sixense Ltd Estate, Maidstone · Civil engineering · 250+ employees

  Sixense is an international company providing services in geotechnical, structural and environmental engineering and asset management.

• S Skylands Consultants Glasgow · Marine & water engineering · 1-9 employees

  Skylands Consultants provides specialist offshore grouting personnel-supervisors, machine operators, mechanical fitters, engineers and QA/QC technicia

• S Socotec Building & Real Estate Holdings Ltd Bretby · Asbestos removal · 1-9 employees

  SOCOTEC offers consultancy, testing, inspection and certification solutions for every asset lifecycle stage, from due diligence to sustainable practic

• S Sofia Offshore Wind Farm Limited Swindon · Civil engineering

  1.4GW wind farm on Dogger Bank, North Sea. Approaching completion in 2026. Further from shore, bigger turbines and technically more challenging than e