Services from DNV Services from DNV Find our servicesSearchLimit toClear filterPlease enter a search criteriaRemote surveys for selected components and materialsEnergy storage system certificationExhaust gas emission measurementsDevelopment accompanying assessment for wind turbinesFloating wind energy certificationWind turbine type certificationApproval of welding consumablesNavigation and bridge systemsCommunication systemsLift appliances and deck equipmentControl and automation systems and softwarePressure vessels and pressure equipmentVerification of submarine pipelinesEngines and propulsion systemsApproval of material manufacturersExhaust emissions and exhaust gas treatment systemsMechanical componentsAnti-fouling systemsValid certificationsOver voltage ride through certification