Carriageway

  • Unite™ & Unite™ Evolution

    The best D400 access cover range available. Full of patented design features that give Unite the longest life and therefore lowest whole life cost of any D400 access cover.

  • Highway V gully

    Highway® V Gully Grates

    This range of D400 Group 3 gully gratings have been designed to provide optimum strength whilst maximising the available drainage area.

  • Highway®

    The Highway range of access covers exceed BS EN 124:2015 requirements and include specific design features required by the Highways Agency.

  • TriStar™

    The TriStar range of D400 ductile iron access covers carry the British Standard kitemark and possesses some innovative design features that mark it out from the competition.