Manufacturers and suppliers of surface water drainage products and systems to collect, treat, store and release stormwater and rainwater from highways, pavements, industrial hardstandings and driveways on EXTERNAL WORKS. Helping you find the best supplier for your project.
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  • Althon: Large concrete slot drains for M6 Smart Motorway
    Althon: Angled precast concrete headwalls
    Althon: 45° sloped trash screens
    Althon: 60° sloped trash screens
    Althon: Bespoke gratings for precast headwalls
    Althon: SFA15 A headwall, backwall height 1300


    Althon Ltd is part of the MAG Group and specialises in the design, treatment and management of surface water run-off from all types of construction sites. The company's extensive product range allows engineers and contractors to choose the most appropriate and cost-effective drainage system design. Althon Ltd also offers the latest innovations...
    Vulcan Road South, Norwich, NR6 6AF
    Phone: 01603 488700  Fax: 01603 488598  Visit website
  • ACO Water Management: ACO Freestyle bespoke drainage gratings
    ACO Water Management: ACO HexDrain B 125
    ACO Water Management: Cellular stormwater management in Academy SuDS design
    ACO Water Management: Channel drainage helps redevelopment of King's Cross
    ACO Water Management: ACO RainDrain B 125
    ACO Water Management: ACO combined kerb drainage systems installed on A453

    ACO Water Management

    ACO is a world leader in the design, development and implementation of sustainable surface water management systems. For over 60 years ACO has pioneered unique solutions that satisfy the need for high performance, environmental excellence, optimal return on investment and long operational life across a vast range of applications. Product solutions...
    ACO Business Park, Hitchin Road, Shefford, SG17 5TE
    Phone: 01462 816666  Fax: 01462 815895  Visit website
  • Marshalls: Water management solution for distribution centre
    Marshalls: Water and traffic management for major bus interchange
    Marshalls: Combined kerb and drainage system for dual carriageway
    Marshalls: Combined drainage kerbs - A24 Broadbridge Heath junction
    Marshalls: Robust drainage solution - interchange scheme
    Marshalls: Paving and drainage - DHL world logistics hub


    PAVING - NATURAL STONE - WATER MANAGEMENT ... Marshalls plc is the UK's leading manufacturer of superior paving, natural stone and water management products, supplying the construction, landscape and residential markets. Marshalls provides the product ranges, design services, technical expertise, innovative ideas and inspiration to transform public and private spaces...
    Landscape House, Premier Way, Lowfields Business Park, Elland, HX5 9HT
    Phone: 0870 444 6217  Fax: 0870 442 7725  Visit website
  • Polypipe Civils: Permavoid SuDS solution for Walthamstow Stadium
    Polypipe Civils: Drainage solutions - Norwich Northern Distribution Road
    Polypipe Civils: Shallow water attenuation solution for transport hub
    Polypipe Civils: Surface water attenuation system for railway station
    Polypipe Civils: Component chambers for stormwater and sewer systems
    Polypipe Civils: Polystorm-R geocellular systems for trafficked areas

    Polypipe Civils

    Polypipe Civils is the UK's leading manufacturer of surface water drainage, sewerage, cable protection systems and water management solutions, serving the utilities, construction, civil engineering, agricultural and sports and leisure markets....
    Charnwood Business Park, North Road, Loughborough, LE11 1LE
    Phone: 01509 615100  Fax: 01509 610215  Visit website
  • Hydro International: Inspection critical for highway soakaways
    Hydro International: Barry gets ‘quality’ treatment with Hydro Biofilter™
    Hydro International: Hydro-Brake® Agile flow control
    Hydro International: SuDS scheme, housing development, Hampshire
    Hydro International: Cost-saving surface water control – housing development
    Hydro International: Hydro-Brake flood alleviation flow control

    Hydro International

    Hydro International Ltd is a global company that provides advanced products, services and expertise to help municipal, industrial and construction customers to improve their water management processes, increase operational performance and reduce environmental impact. With over 30 years of experience and a reputation for engineering excellence...
    Shearwater House, Clevedon Hall Estate, Victoria Road, Clevedon, BS21 7RD
    Phone: 01275 878371  Fax: 01275 874979  Visit website
  • SDS: Stormwater filtration unit installed at new £26m school
    SDS: Stormwater treatment systems for rail freight terminal
    SDS: Geocellular water storage for Serpentine Pavilion
    SDS: Stormwater management system for Luton Airport expansion
    SDS: Sustainable drainage system for Stoke Gifford Rail Depot
    SDS: Sustainable drainage system for VW headquarters


    SDS Ltd manufactures stormwater drainage products and provides sustainable drainage solutions. The company is focused on providing innovative, cost-efficient solutions to specifiers, architects, civil engineers, contractors and property managers for applications including: surface water management; stormwater retention and attenuation; sustainable...
    Clearwater House, Castlemills, Biddisham, BS26 2RE
    Phone: 01934 751303  Fax: 01934 751304  Visit website
  • Tobermore: Aesthetic and functional paving for Junnell Homes
    Tobermore: Hydropave Textured Flags
    Tobermore: Hydropave Mayfair Flags
    Tobermore: Hydropave Standard Flags
    Tobermore: Tobermore Supply Westpoint Homes Award-Winning Scheme
    Tobermore: £10m Peugeot & Citroen Employ Tobermore SuDS


    Established in 1942, Tobermore is a world class paving and walling manufacturer, specialising in the manufacture and supply of block paving, permeable paving, paving flags, steps, kerbs, edging and channels, walling and masonry, and retaining walls for the domestic and commercial markets throughout the UK and Ireland. Eco paving and walling...
    2 Lisnamuck Road, Tobermore, Magherafelt, BT45 5QF
    Phone: 028 7964 2411  Fax: 028 7964 4145  Visit website
  • ABG Geosynthetics: Deckdrain protects intelligent leak detection membrane
    ABG Geosynthetics: EcoBloc Inspect - modular rainwater collection system
    ABG Geosynthetics: Pozidrain G – landfill capping, drainage & gas venting
    ABG Geosynthetics: Leakdrain - drainage composite for leak detection
    ABG Geosynthetics: Piledrain - drainage composite
    ABG Geosynthetics: Pozibreak - geocomposite drainage void layer

    ABG Geosynthetics

    ABG Ltd is a market leader in the design, development, manufacture and technical support of high performance geosynthetic systems for use in civil engineering, environmental and building projects. Formed in 1988, based in the UK in Meltham, near Manchester, ABG has attained an excellent reputation for developing quality products and delivering...
    E7 Meltham Mills Road, Maltham, Holmfirth, HD9 4DS
    Phone: 01484 852096  Fax: 01484 851562  Visit website
  • Marshalls CPM: Precast concrete box culverts
    Marshalls CPM: Precast concrete house inspection chamber
    Marshalls CPM: Precast concrete pipes
    Marshalls CPM: Precast concrete head walls
    Marshalls CPM: Downstream Defenders
    Marshalls CPM: Perfect Manhole system

    Marshalls CPM

    CPM Group is a market leader in the manufacture and supply of concrete products in the UK. National coverage is achieved via four manufacturing plants and a network of specialist distributors. The company's comprehensive catalogue of drainage products is enhanced by its innovative Off-site solutions range. Off-site provides modern methods of...
    Mells Road, Mells, Frome, BA11 3PD
    Phone: 0117 981 2791  Fax: 0117 981 4516  Visit website
  • Elite Precast Concrete: Precast concrete manhole seating rings
    Elite Precast Concrete: Precast concrete manhole cover slabs
    Elite Precast Concrete: Precast concrete gully covers

    Elite Precast Concrete

    Established in 2008 and drawing on over 40 years' of combined experience, Elite Precast Concrete is a leading manufacturer of low-cost precast concrete products for a wide range of industries. The ever growing range of standard wet cast and semi-dry products are complemented by a tailor-made service which involves working in collaboration with...
    Halesfield 9, Telford, TF7 4QW
    Phone: 01952 588885  Fax: 01952 582011  Visit website
  • Enexio UK Ltd: GEOdek® standard stormwater infiltration system
    Enexio UK Ltd: GEOdek™ stormwater attenuation system at Redcar college

    Enexio UK Ltd

    2H Water Technologies, a trading division of ENEXIO UK Ltd, is a leading UK manufacturer of structured plastic media for water management plant. With 30 years' experience in the market, 2H has built up a customer base that includes the UK's leading civil engineering companies, water authorities and energy manufacturers. Its headquarters in...
    Hamilton House, 5 Sketty Close, Brackmills Industrial Estate, Northampton, NN4 7PL
    Phone: 0845 003 9114  Fax: 0845 003 9115  Visit website
  • Ruthin Precast Concrete: Concrete catchpits / road gullies
    Ruthin Precast Concrete: Precast concrete drainage chamber system

    Ruthin Precast Concrete

    Ruthin Precast Concrete is a leading manufacturer and installer of concrete products for the construction, civil engineering and environmental industries operating through three divisions: PRC Contracts; RPR Paving; RPC Environmental. Ruthin Contracts, the contracting division of RPC Ltd, is an engineering solutions provider of earth / soil...
    Quarryfields, Ruthin, LL15 2UG
    Phone: 01824 709102  Fax: 01824 709105  Visit website
  • Barkers Fencing: Stronguard™ SUPRA SECURE upstand covers

    Barkers Fencing

    Barkers Fencing has been designing and manufacturing perimeter security solutions for more than 40 years and during that time has developed an extensive service related to security infrastructure projects. The company manufactures high performance fencing for every application, including boundary demarcation and safety, multi-use games area sports...
    Etna Works, Duke Street, Fenton, Stoke-on-Trent, ST4 3NS
    Phone: 01782 319264  Fax: 01782 599724  Visit website
  • Bilco UK: Howe Green linear drainage system

    Bilco UK

    Channel drainage

    No 20 Park Farm Business Centre, Fornham St Genevieve, Bury St Edmunds, IP28 6TS
    Phone: 01284 701696  Fax: 01284 702531  Visit website
  • Cowens: Class 1 by-pass separator


    Cowens Ltd has over 190 years of experience, and provides solutions for health, safety and environmental issues. Pollution control hardware (bunds, booms, skimmers, pumps, separators, tanks, forecourt and by-pass interceptors, oil detection) and spill clean-up consumables are available. Cowens is also a Level 3 Accredited oil spill response...
    Ellers Mill, Dalston, Carlisle, CA5 7QJ
    Phone: 01228 710205  Fax: 01228 710331  Visit website