The barges are controlled by the European Barge Inspection Scheme (EBIS)
All 8 terminals at WDS are ISCC-certified for their sustainability.
WDS works according to ISM (International Safety Management), for safer ships and cleaner seas
The entire WDS organisation is certified according the ISO 9001 (managementsystem) standards.
WDS is certified according ISO 22000.
The tankinstallations are GMP+ (feed safety) certified and recognised by NOFOTA (Netherlands Oils, Fats and Oilseeds Trade Association).