ALTHON LTD
Althon are a specialist Sustainable urban drainage and water flow control company. They manufactuer the Althon sustainable urban drainage system, Althon headwalls; high capacity drainage channels from 150-600mm; Althon aquatic control solutions; the Althon Skeletank rainwater harvesting, attenuation and soak away system and the Althon Virtual Curtain used for the control and treatment of lateral ground gases.
HAURATON LTD
Hauraton is worldwide supplier of linear Drainage channels, surface water drainage channels, slot drainage, SUDS drainage systems, GRC kerb drainage channels and polyethylene linear drainage systems.
HANSON FORMPAVE
Hanson Formpave supply Block Paving and SUDS. Main Products include, concrete paving solutions for Driveways paths and Patios, concrete block paving, Aquaflow permeable block paving & SUDS, renewable solutions including Rainwater Harvesting, and geothermal paving systems.
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FLEXSEAL LTD
Flexseal, design and manufacture the most comprehensive range of fully approved low pressure pipe couplings, pipe saddles and pipe adapters suitable for sewerage, drainage, plumbing and vent systems. Fernco pipe couplings can be used with plastic, clay, concrete, cast iron and steel pipes. We also supply our domestic Storm Drain and Commercial Technodrain surface water drainage channels.
MARSHALLS PLC
Marshalls is the UKs leading manufacturer of concrete and natural stone products. Marshalls specialists provide expertise from project design and conception to installation and maintenance to help transform Britain’s landscapes and redefine the built environment. Our market leading and extensive range of products include paving slabs and blocks, concrete and natural stone walling, Traffic Management products, kerbs and SUDS drainage, sectional buildings and mortars.

