Waterschapsbedrijf Limburg (Water Board Limburg) is a public organization that produces purified wastewater by transporting and treating wastewater and drying dewatered sludge. This wastewater originates from the 500,000 households and 30,000 companies that are connected to the sewage system in the Province of Limburg in the Netherlands.

The subsidiary Verdygo BV was established in March of 2015 to pursue knowledge exploration and knowledge exchange with private parties at home and abroad.