Crown Plus operate nationally, specialising within the Highways sector on filter drain recycling, associated civil engineering works, technical surveys, and data processing.
Crown Plus provides the full scope of highways drainage service, from detailed drainage defect surveys, through to the remediation and renewal of drainage systems. It has an exclusive contract to carry out drainage surveys, and testing, across the Midlands and Southwest regions on behalf of National Highways using the latest cctv and surveying equipment, and has developed specialist patented equipment for the refurbishment of filter drains, which cleans and recycles the filter drain stone on site, reducing the amount of waste sent to landfill.